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Muscle contraction can be either voluntary or involuntary and is a method the human body uses to move, stretch, and even keep warm. Muscles contract while you are walking, running, and even exercising.
Warm up exercises and ATPase activity of myosin determines the speed of muscle contraction. Studies with less warm up show muscle twitching.
When exercising in a cold environment the muscle will be cold and oxygen and blood will not flow smoothly during exercise. It is important to dress warmly and warm-up before exercising to prevent injury.
You can pull a muscle or tear something without a warm-up first.
they warm up their muscles to avoid damaging them
The contraction "you'll" rhymes with "cool."
florida
Walking,exercising, warm blanket on the belly but if it's really bad we use Naproxen. It's a muscle relaxer and make it go, and stay, away.
you'll
Before is an adverb (how, when, or where).
Improper warm up can lead to muscle strains. Overexertion without enough time between exercise sessions to recuperate also can lead to muscle strains, resulting in inactivity due to pain. Stress fractures also are a possibility.
you'll rhymes with cool