Muscle Contraction Quotes & Sayings

The law of the heart is thus the same as the law of muscular tissue generally, that the energy of contraction, however measured, is a function of the length of the muscle fibre. — Ernest Starling

I never focus on contraction. I'm focusing on my muscle. I'm not focusing on a certain style of lifting or contracting. I'm just trying to get the weight up. I'm trying to build muscle. — Ronnie Coleman

All living organisms are but leaves on the same tree of life. The various functions of plants and animals and their specialized organs are manifestations of the same living matter. This adapts itself to different jobs and circumstances, but operates on the same basic principles. Muscle contraction is only one of these adaptations. In principle it would not matter whether we studied nerve, kidney or muscle to understand the basic principles of life. In practice, however, it matters a great deal. — Albert Szent-Gyorgyi

Now, smile-if you still can.
This is your zygomatic major muscle. Each contraction pulls your flesh apart the way tiebacks hold open the drapes in your living room window. The way cables pull aside a theater curtain, your every smile is an opening night. A premiere. You unveiling yourself. — Chuck Palahniuk

Developing Inner Strength Through the Quan (Kata) Eliminate external distractions and concentrate only upon intention. Coordinate breathing and synchronize it with the muscular activity. When you extend your arm, exhale and strike but conserve 50% of your air. Be sure never to expel all of your air at one time. When you inhale, your body becomes light. When you exhale, your body becomes rooted. Listen to your breathing and become aware of every part of your body. There must be a constant but pliable muscular contraction in the deltoid, trapezius, latissimus dorsi, serratus, and pectoral muscle groups. To encourage perfect diaphragm breathing, the spine must be parallel to the stomach. Techniques are executed forward and back from where the elbows meet the waist. — Patrick McCarthy

The painter who is familiar with the nature of the sinews, muscles, and tendons, will know very well, in giving movement to a limb, how many and which sinews cause it; and which muscle, by swelling, causes the contraction of that sinew; and which sinews, expanded into the thinnest cartilage, surround and support the said muscle. — Leonardo Da Vinci