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[DOC File]Fitness & Weight Training Manual
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Barbell: Weights attached to a long bar which requires both hands to pick up. Cardiovascular: Relating to or involving the heart and blood vessels. Cheating: Using additional muscles to help you lift. Usually improper form and back muscles are used during the lift. Dumbbell: Short barbell hand weights that can either be fixed or adjustable ...
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The Physics in Weight Lifting
An important formula to consider when wondering how much force you put into the weights is the F=ma formula. In other words the bigger the mass or the acceleration of the object than the more force it has. Say a person picks up the 20 kg barbell and moves it 2 m/s2, well then which means he has applied 40 N of force to the barbell.
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[DOC File]Henry County Schools / Overview
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Barbell - A long bar with disc-like weights attached to either end, and is a piece of equipment used for weightlifting. The weights are often adjustable. Bench - A flat, cushioned surface that you lie down on when lifting weights overhead.
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[DOC File]WEIGHT TRAINING
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Free Weights. The oldest forms of weight training have been done with free weights. There are two types: the Olympic form and the standard one-inch barbell. A well-equipped training room will have both types of bars. The Olympic bar offers more balance, is more durable, and …
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Bar bell weights