Physical Exercise Quotes & Sayings

For whatever reason, maybe it's because of my story, but people associate Livestrong with exercise and physical fitness, health and lifestyle choices like that. — Lance Armstrong

I play drums, and I'd recommend it to anyone, except maybe your neighbors. It's great exercise - physical, mental, emotional, and social. It takes deep concentration but also activates concentration. If you're doing it right, it's always just a little harder than what you can actually pull off. — Greg Saunier

Exercise is more important than diet for me because it's a twofer. It keeps me in good physical shape, and it relieves stress. And when you're a representative of the public, there's never a shortage of things to do. — Aaron Schock

Physical fitness contributes to all other aspects of personal development and makes for rich and radiant living — Hugh B. Brown

Other studies back this notion - physical fitness and daily exercise are correlated with success in business and in life.3 There's — Scott Adams

As much as I enjoyed yoga courses, it was hard to make time for them. Generally speaking, my work arrangements were flexible, so it was mostly a psychological problem: it was hard to convince myself it was acceptable to go twist my body into knots for two hours when there was work to be done. — Josh Kaufman

Your productivity will double with increase physical activity. — Lailah Gifty Akita

when we try to extract generality from our sorrow so as to write about it we are a little consoled, perhaps for another reason than those I have hitherto given, which is, that thinking in a general way, writing is a sanitary and indispensable function for the writer and gives him satisfaction in the same way that exercise, sweating and baths do a physical man. — Marcel Proust

We talk a lot about the importance of physical exercise to wake us
up out of the half sleep in which so many of us walk around. But we need, even more, some spiritual and mental exercises every morning to stir us into action. Give yourself a pep talk every day. — Dale Carnegie

Pay attention to what I eat and to how I balance that with physical and mental exercise. The same way I want to spend time filling my mind with the best information I can acquire from the best sources I can obtain, I also want to consume nourishment from the best sources for my body. — Adam Rodriguez

A factor that greatly supports the opening of energy in practice is exercise and care of the physical body. — Jack Kornfield

For me, exercise is more mental than physical. I crave it for my sanity. Not just the endorphins, but my energy, confidence, and relaxation are all motivated by it. — Jonathan Keltz

To all those who doubt the power of exercise -- and I was one of you -- take it from me: physical fitness has translated into an intellectual fitness I could not have imagined... I've learned that "I don't need to go for a run today" comes out of the same part of my brain as "I don't need to confront my vice president today about the low performance of his department." One suffer-session at a time, I have trained that part of my brain to endure short-term pain in exchange for long-term benefits. — Edward Stevens

Physical training is mental warfare! — Tae Yun Kim

Childhood obesity is best tackled at home through improved parental involvement, increased physical exercise, better diet and restraint from eating. — Bob Filner

I liked to discover connections like that, especially if they concerned Lila. I traced lines between moments and events distant from one another, I established convergences and divergences. In that period it became a daily exercise: the better off I had been in Ischia, the worse off Lila had been in the desolation of the neighborhood; the more I had suffered upon leaving the island, the happier she had become. It was as if, because of an evil spell, the joy or sorrow of one required the sorrow or joy of the other; even our physical aspect, it seemed to me, shared in that swing. — Elena Ferrante

T's much less daunting once you've put your foot on the road to it. I'm a notorious couch potato and I don't like exercise. Half an hour of physical exercise, like jogging or fast walking a day is a start. — Tom Hardy

Make time daily to nurture your physical, mental and emotional health. — Lailah Gifty Akita

We should distinguish at this point between "government" and "state" ... A government is the consensual organization by which we adjudicate disputes, defend our rights, and provide for certain common needs ... A state on the other hand, is a coercive organization asserting or enjoying a monopoly over the use of physical force in some geographic area and exercising power over its subjects. — David Boaz

Depression is a serious problem, but drugs are not the answer. In the long run, psychotherapy is both cheaper and more effective, even for very serious levels of depression. Physical exercise and self-help books based on CBT can also be useful, either alone or in combination with therapy. Reducing social and economic inequality would also reduce the incidence of depression. — Irving Kirsch

Of all the mental and physical polluters of life, nothing exercises such a poisonous effect as fear. — Elbert Hubbard

Increased physical activity enhances positive energy — Lailah Gifty Akita

The physical exercise and emotional stretching that children enjoy in unorganized play is more varied and less time-bound than is found in organized sports. Playtime - especially unstructured, imaginative, exploratory play - is increasingly recognized as an essential component of wholesome child development. — Richard Louv

But if sedentary behavior makes us fat and physical activity prevents it, shouldn't the "exercise explosion" and the "new fitness revolution" have launched and epidemic of leanness rather than coinciding with an epidemic of obesity? — Gary Taubes

One study proved just how powerful exercise can be: Three groups of depressed patients were assigned to different coping strategies - one group took antidepressant medication, one group exercised for 45 minutes three times a week, and one group did a combination of both.33 After four months, all three groups experienced similar improvements in happiness. The very fact that exercise proved just as helpful as anti-depressants is remarkable, but the story doesn't end here. The groups were then tested six months later to assess their relapse rate. Of those who had taken the medication alone, 38 percent had slipped back into depression. Those in the combination group were doing only slightly better, with a 31 percent relapse rate. The biggest shock, though, came from the exercise group: Their relapse rate was only 9 percent! In short, physical activity is not just an incredibly powerful mood lifter, but a long-lasting one. — Shawn Achor

If physical exercise were combined with mental exertion, the blood would be quickened in its circulation, the action of the heart would be more perfect, impure matter would be thrown off, and new life and vigor would be experienced in every part of the body. — Ellen G. White

Feinstein examined the efficacy of various obesity treatments in a lengthy review in the Journal of Chronic Diseases, he dismissed exercise in a single paragraph. "There has been ample demonstration that exercise is an ineffective method of increasing energy output," Feinstein noted, "since it takes far too much activity to burn up enough calories for a significant weight loss. In addition, physical exertion may evoke a desire for food so that the subsequent intake of calories may exceed what was lost during the exercise. — Gary Taubes

Mental rehab is way tougher than the physical part ... [You think] I'm tired of doing the same thing [exercising] all day. It's tough, but you've got to overcome it. — Will Poole

Physical fitness can neither be achieved by wishful thinking nor outright purchase. — Joseph Pilates

Turn resolutely to work, to recreation, or in any case to physical exercise till you are so tired you can't help going to sleep, and when you wake up you won't want to worry. — B.C. Forbes

Health is the greatest strength. — Lailah Gifty Akita

While physical activity is a key aspect of the Foundation and has many emotional and physical benefits, people often assume that its most important benefit is something that, ironically, it doesn't provide: exercise doesn't promote weight loss. It seems to help people maintain their weight - active people are less likely to gain or regain weight than inactive people - but it's not associated with weight loss. There are many compelling reasons to exercise, but study after study shows that weight loss isn't one of them. The way to lose weight is to change eating habits. Third: — Gretchen Rubin

Exercise and proper eating habits are very important, since the Bible says that the body is God's holy temple, but I don't think that superbodies equate with committed Christian discipleship. Some of the greatest saints I've known have been those with physical infirmities. — Billy Graham

Developing inner values is much like physical exercise. The more we train our abilities, the stronger they become. The difference is that, unlike the body, when it comes to training the mind, there is no limit to how far we can go. — Dalai Lama

I also see how essential a comprehensive treatment plan is, a plan that incorporates education, understanding, empathy, structure, coaching, a plan for success and physical exercise as well as medication. I see how important the human connection is every step of the way: connection with parent or spouse; with teacher or supervisor; with friend or colleague; with doctor, with therapist, with coach, with the world "out there." In fact, I see the human connection as the single most powerful therapeutic force in the treatment of ADHD. — Edward M. Hallowell

ALICE HAD BEEN UP ALONE for a couple of hours. In that early morning solitude, she drank green tea, read a little, and practiced yoga outside on the lawn. Posed in downward dog, she filled her lungs with the delicious morning ocean air and luxuriated in the strange, almost painful pleasure of the stretch in her hamstrings and glutes. Out of the corner of her eye, she observed her left triceps engaged in holding her body in this position. Solid, sculpted, beautiful. Her whole body looked strong and beautiful. She was in the best physical shape of her life. Good food plus daily exercise equaled the strength in her flexed triceps muscles, the flexibility in her hips, her strong calves, and easy breathing during a four-mile run. — Lisa Genova

I believe in a world where mothers are not expected to shed any physical evidence of their child-bearing experience. In that same world I believe there is space for exercise to be as much a gift to your brain as it is your body. I don't want to waste my time striving for some subjective definition of perfection. I'd rather rebuild my strength while dancing my ass off ... literally . — Olivia Wilde

As the strong man exults in his physical ability, delighting in such exercises as call his muscles into action, so glories the analyst in that moral activity which disentangles. — Edgar Allan Poe

Maybe exercise and sport can be something we do for ourselves. For fun! For Happiness! For clear thinking! Because physical activity should be something integral to our being alive. And it is the essential part that really concerns us here, not the bit about how many millimetres it might shave off your inside thigh measurements. — Anna Kessel

I spend around one hour per day on physical exercise. Exercise is a must for every chess player. As the proverb says, 'A sound mind in a sound body'. — Humpy Koneru

Dr. Pottenger theorized that there are similarities between malformations
found in animals and those found in humans. My points here are that:
1. I firmly believe there is indeed a direct connection between diet, health,
sexual performance, and fertility for both men and women.
2. The lack of whole foods and live nutrients combined with the abundance of synthetic chemicals in the typical American diet makes it a deficient and toxic diet, which causes impotency, sterility, disorders, and cancer in men and women. — Ori Hofmekler

And I believe that the best buy in public health today must be a combination of regular physical exercise and a healthy diet. — Julie Bishop

These examples suggest what one needs to learn to control attention. In principle any skill or discipline one can master on one's own will serve: meditation and prayer if one is so inclined; exercise, aerobics, martial arts for those who prefer concentrating on physical skills. Any specialization or expertise that one finds enjoyable and where one can improve one's knowledge over time. The important thing, however, is the attitude toward these disciplines. If one prays in order to be holy, or exercises to develop strong pectoral muscles, or learns to be knowledgeable, then a great deal of the benefit is lost. The important thing is to enjoy the activity for its own sake, and to know that what matters is not the result, but the control one is acquiring over one's attention. — Mihaly Csikszentmihalyi

We've just gone through this period of years where the players in the game were at least written about as being a Democratic administration, establishment Republicans, and then the rabble-rousing radicals of the tea party. And it was like a three-way negotiation between them. But we are going to enter an era where there's a physical, powerful, vibrant progressive movement that will, I think, be able to exercise power in the same way as the right-wing and the right does. — Ben Wikler

I would much rather feel the physical soreness that comes with exercise than to feel the psychological soreness that comes with regret. — Steve Maraboli

Not all practitioners can jump to that highest level. They have to climb, step by step from the physical sphere to reach the spiritual sphere. If it is treated as exercise it is not the fault of yoga but of the practitioners. — B.K.S. Iyengar

For people who are depressed, and especially for those who do not receive enough benefit from medication of for whom the side effects of antidepressants are troubling, the fact that placebos can duplicate much of the effects of antidepressants should be taken as good news. It means that there are other ways of alleviating depression. As we have seen, treatments like psychotherapy and physical exercise are at least as effective as antidepressant drugs and more effective than placebos. In particular, CBT has been shown to lower the risk of relapsing into depression for years after treatment has ended, making it particularly cost effective. — Irving Kirsch

Yoga exercises are excellent; the speaker does them every day, for an hour or more; but that is merely physical exercise, to keep the body healthy, and so on. — Jiddu Krishnamurti

Work is only part of a man's life; play, family, church, individual and group contacts, educational opportunities, the intelligent exercise of citizenship, all play a part in a well-rounded life. Workers are men and women with potentialities for mental and spiritual development as well as for physical health. We are paying the price today of having too long sidestepped all that this means to the mental, moral, and spiritual health of our nation. — Mary Barnett Gilson

The more physical the activity, the less the difficulties will be. The more the activity becomes intellectual and turns into motives which exercise a determining influence on the commander's will, the more the difficulties will increase. — Carl Von Clausewitz

The difficult truth is that the basic law of thermodynamics still holds: When we eat more calories than we expend, we gain weight. When we burn more energy through physical activity or exercise than we take in from food and drinks, we lose weight. — Thich Nhat Hanh

If you work out, you will loss weight. — Lailah Gifty Akita

Recreation Is Essential to Best Work - The time spent in physical exercise is not lost ... A proportionate exercise of all the organs and faculties of the body is essential to the best work of each. When the brain is constantly taxed while the other organs of the living machinery are inactive, there is a loss of strength, physical and mental. — Ellen G. White

Your body is a sacred-temple of God. — Lailah Gifty Akita

I believe that human beings are designed to be physically active and that not doing so creates energy imbalances within the body that ultimately contribute to obesity and other health problems. As evidence, over 500,000 people die each year from diseases linked to physical inactivity and obesity. Furthermore, rates of hypertension, hypercholesterolemia, type 2 diabetes, and certain forms of cancer have all tripled over the past 30 years corresponding to decreasing levels of daily physical activity and increasing rates of obesity. — Nina Cherie Franklin

The bicycle was proclaimed a boon to all mankind, a thing of beauty, good for the spirits, good for health and vitality, indeed one's whole outlook on life. Doctors enthusiastically approved. One Philadelphia physician, writing in The American Journal of Obstetrics and Diseases of Women and Children, concluded from his observations that for physical exercise for both men and women, the bicycle is one of the greatest inventions of the nineteenth century. — David McCullough

Whether this vast homogeneous expanse of isotropic matter is fitted not only to be a medium of physical interaction between distant bodies, and to fulfil other physical functions of which perhaps we have as yet no conception, but also to constitute the material organism of beings exercising functions of life and mind as high or higher than ours are at present is a question far transcending the limits of physical speculation. — James Clerk Maxwell

Dancing daily is a good physical activity. — Lailah Gifty Akita

I began by doing physical yoga, initially just for the workout, as exercise. I would get peaceful and calm at the end of it, and I was curious about that. — Mariel Hemingway

In the mass of people, vegetative and animal functions dominate. Their energy of intelligence is so feeble and inconstant that it is constantly overpowered by bodily appetite and passion.Such persons are not truly ends in themselves, for only reason constitutes a final end. Like plants, animals and physical tools, they are means, appliances, for the attaining of ends beyond themselves, although unlike them they have enough intelligence to exercise a certain discretion in the execution of the tasks committed to them. Thus by nature, and not merely by social convention, there are those who are slaves - that is, means for the ends of others. — John Dewey

When doing pole a woman cannot help but learn how to reach, extend, lean, stretch and follow through. She also learns, among other physical skills, to climb, two swing, to hold her own body weight, to balance and to invert. She encourages other women to grow in strength and confidence. A pole body may be lightly muscled but it is strong. It is not a static body either, it is creative and confident, all the things that we deplore as lacking, for women's bodies, in cultural discourses and narratives. — Samantha Holland

Karate is not a game. It is not a sport. It is not even a system of self-defense. Karate is half physical exercise and half spiritual. The karateist who has given the necessary years of exercise and meditation is a tranquil person. He is unafraid. He can even be calm in a burning building. — Mas Oyama

My Yoga practice is number one, straight physical exercises are number two, and when I can do neither, I focus on the breath. Make sure I drink enough water and get enough sleep. — Leilani Bishop

Exercise is the key not only to physical health but to peace of mind. — Nelson Mandela

He was talking. I tried not to think of how he looked and instead of what he was telling me. Once I accomplished that, my brain couldn't get past the 'running' part.
"I don't run." I walked the mile run at school. True story.
I abhorred any kind of physical exercise. I wasn't good at it. I was skinny, but I was soft; had absolutely no muscle mass at all. That's the way I liked it. Who was he to try to change that, change me? I wouldn't let him. No way, no how.
One half of his mouth lifted. He seemed to be enjoying this a little too much. "You do now. You have to be fit, you have to be strong, Taryn, if you're to stand any chance of surviving this. Come on, we'll start with stretching."
He forced me to twist my body into unimaginable positions. I even had to touch my toes. The agony. Luke took pleasure from my pain; even laughing as I moaned and groaned through it all.
Then, the worst came about. He. Made. Me. Run. — Lindy Zart

Food and sex have been bound together for a long time. I guess this is due to the intimate connection between the two most powerful instincts that predominate in life: the instinct to survive and the instinct to multiply. Nourishment and sex give us a great sense of pleasure. Having the wisdom to satisfy both desires - for food and sex - is the art of living well. I truly believe that this wisdom lies within us all. — Ori Hofmekler

We spend enormous amounts of time and money on fad diets, expensive exercise machines, and health clubs. For many people, these things only demonstrate their preoccupation with the physical side of life ... but even more important is taking care of our souls. — Billy Graham

Consciousness is, among other things, a spontaneous exercise in creativity. You are learning now, in a three-dimensional context, the ways in which your emotional and psychic existence can create varieties of physical form. You manipulate within the psychic environment, and these manipulations are then automatically impressed upon the physical mold. — Seth

I must have physical exercise, or my temper'll certainly be ruined. — Leo Tolstoy

Bodily agitation, then, is an enemy to the spirit. And by agitation I do not necessarily mean exercise or movement. There is all the difference in the world between agitation and work.
Work occupies the body and the mind and is necessary for the health of the spirit. Work can help us to pray and be recollected if we work properly. Agitation, however, destroys the spiritual usefulness of work and even tends to frustrate its physical and social purpose. Agitation is the useless and ill-directed action of the body. It expresses the inner confusion of a soul without peace. Work brings peace to the soul that has a semblance of order and spiritual understanding. It helps the soul to focus upon its spiritual aims and to achieve them. But the whole reason for agitation is to hide the soul from itself, to camouflage its interior conflicts and their purposelessness, and to induce a false feeling that 'we are getting somewhere'. — Thomas Merton

When you are a screwed up person, you have a responsibility to keep your normal friends from getting walked on. 'Cos, how bad could you screw that up ? And don't say, Well, you could cause someone six months of physical therapy. 'Cos, hey, lots of times, those exercise take places in pools and nylon tents with little plastic balls. Fun places like that. And, she gets to park up really close for a while. Ha ha, oh, I'm the bad guy. — Christopher Titus

Kirk Erickson and colleagues in Art Kramer's lab hypothesized that the well-documented shrinkage of the brain with age would be reduced by exercise. They used structural scans to measure hippocampal volume in 165 healthy older people who varied in their level of physical fitness. The hippocampus is a structure deep in the temporal lobes long known to be critical for forming new memories. They found that people who showed higher aerobic fitness had larger hippocampi bilaterally. Moreover, the fitter group also showed better spatial memory performance than the less fit group. — Pamela M. Greenwood

It is not much different from a person who goes to the gym to exercise on a regular basis versus someone who sits on the couch watching television. Proper physical exercise increases your chances of health, and proper mental exercise increases your chances for wealth. Laziness decreases both health and wealth. — Robert T. Kiyosaki

Human bodies are designed for regular physical activity. The sedentary nature of much of modern life probably plays a significant role in the epidemic incidence of depression today. Many studies show that depressed patients who stick to a regimen of aerobic exercise improve as much as those treated with medication. — Andrew Weil

I like physical exercise. I actually like sports in general. I really like snowboarding and playing soccer, too. — Valentino Rossi

Warning: Before beginning an program of physical inactivity, consult your doctor. Sedentary living is abnormal and dangerous to your health. — Frank Forencich

I'm addicted to exercise. I love going to the gym, but my absolute favorite is hiking in L.A., particularly Runyon Canyon. It's become my mental and physical salvation. — Jonathan Keltz

For four years at Yale, he'd sat at the center of his circle with free rein to utter whatever was on his mind. He was well known for calling people out on their "bullshit." But he'd been able to exercise that tendency with the concrete awareness that his words had no consequences, not real ones. Maybe someone's feelings would get hurt; maybe there'd be an argument. Even so, nobody at Yale would ever come at him, no one carried lethal weapons, no one constructed the particular walls around his pride that, if penetrated, might impel him to want to inflict severe physical harm. The situation was different in Newark - more so now than ever, since the gang explosion had begun. — Jeff Hobbs

IMPORTANT Book reading is a solitary and sedentary pursuit, and those who do are cautioned that a book should be used as an integral part of a well-rounded life, including a daily regimen of rigorous physical exercise, rewarding personal relationships, and sensible low-fat diet. A book should not be used a as a substitute or an excuse. — Garrison Keillor

Endurance cannot be produced by determination alone; endurance is a product of physical exercise. — Len Smith

Physical activity is the single most efficient strategy for completing the stress response cycle and recalibrating your central nervous system into a calm state. When people say, 'Exercise is good for stress,' that is for realsie real. — Emily Nagoski

I like playing sport, and I like doing physical stuff. I like hiking and I like climbing and I like playing sport. I do a lot. But I don't like the term 'exercising.' I feel like with sport, you're playing games. But with exercise, you're literally just trying to stop yourself from dying too young. It's weird. — James McAvoy

That's how he saw climbing, a physical exercise in positive and negative space. The vast expanse of white drawing the small, person-shaped speck into sharp relief. — Victoria Schwab

Physical conditioning from regular exercise is important. And we can do so much more to keep our bodies strong. — Russell M. Nelson

Honor your body. Keep it in good shape. It is the most important physical tool that you have. Exercise is the meditation of the body. It allows you to feel Oneness with all of Life. — Neale Donald Walsch

Once upon a time, wasn't singing a part of everyday life as much as talking, physical exercise, and religion? Our distant ancestors, wherever they were in this world, sang while pounding grain, paddling canoes, or walking long journeys. Can we begin to make our lives once more all of a piece? Finding the right songs and singing them over and over is a way to start. And when one person taps out a beat, while another leads into the melody, or when three people discover a harmony they never knew existed, or a crowd joins in on a chorus as though to raise the ceiling a few feet higher, then they also know there is hope for the world. — Pete Seeger

Exercise is an absolute must. Period. That doesn't mean I'm a gym junkie - it just means that I have to get a few days doing something physical a week, even just for my mental sanity. — Matthew Hussey

Lack of activity destroys the good condition of every human being, while movement and methodical physical exercise save it and preserve it. - Plato — Peter Atkins

The secret to longevity, as I see it, has less to do with diet, or even exercise, and more to do with the environment in which a person lives: social and physical. What do I mean by this? They live rewardingly inconvenient lives. — Dan Buettner

The crusade is never off my mind
the exercise I do, the food I eat, the thought I think
all this and how I can help make my profession better-respected. To me, this one thing
physical culture and nutrition
is the salvation of America. — Jack LaLanne

[P]rescientific people ... could never guess the nature of physical reality beyond the tiny sphere attainable by unaided common sense. Nothing else ever worked, no exercise from myth, revelation, art, trance, or any other conceivable means; and notwithstanding the emotional satisfaction it gives, mysticism, the strongest prescientific probe in the unknown, has yielded zero. — E. O. Wilson

She resolved every day to:
1. Do something for someone else.
2. Do something for myself
3. Do something I don't want to do that needs doing.
4. Do a physical exercise
5. Do a mental exercise
6. Do an original prayer that always includes counting my blessings — Marci Shimoff

(Novelists, when their characters drive cars, never feel compelled to describe precisely what the physical actions are of hands, feet, eyes, knees, elbows. Yet many of these same novelists, when their characters copulate, get into such detailed physical description you'd think they were writing an exercise book. We all know the interrelation between the right ankle and the accelerator when driving a car, and we needn't be told. — Donald E. Westlake

I dropped my backpack, shrugged off my coat, and hopped on the exercise bike. Charging the batteries was usually the only physical exercise I got each day. — Ernest Cline

I am aware that I preach a religious doctrine understood and accepted by a very small part of the religious world, when I point out the relation of the religious concept to physical fitness. — Stephen L. Richards

It was easy being healthy when I was young. I was full of energy, so sports and physical challenges were fun. But as I got older and the spring left my step, exercise became harder, and eating, drinking and watching TV became easier. By the time I was 50, I'd put on 50 pounds. — Robert Kiyosaki

Dancing is a spiritual exercise in a physical form. — Merce Cunningham

This effect would be increased by extraneous circumstances producing other familiar physical sensations - night, cold or the rattling of heavy traffic, for instance." "Yes." "Yes. The old wounds are nearly healed, but not quite. The ordinary exercise of your mental faculties has no bad effect. It is only when you excite the injured part of your brain." "Yes, I see." "Yes. You must avoid these occasions. You must learn to be irresponsible, Lord Peter." "My friends say I'm only too irresponsible already." "Very likely. A sensitive nervous temperament often appears so, owing to its mental nimbleness." "Oh! — Dorothy L. Sayers

Just as physical exercise is a well-known and well-accepted means to improve health for anyone, regardless of age or background, so can the brain be put 'into shape' for optimal learning. — Naveen Jain

No one in our society needs to be told that exercise is good for us. Whether you are overweight or have a chronic illness or are a slim couch potato, you've probably heard or read this dictum countless times throughout your life. But has anyone told you-indeed, guaranteed you-that regular physical activity will make you happier? I swear by it. — Sonja Lyubomirsky