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What’s the Difference Between ‘Lean’ and ‘Bulk’ Muscle — and Which Should You Aim For?
The misconception that muscle can be lean or bulky lies in its appearance. “When people (say ‘lean’), they’re usually ...
Muscle contraction is the tightening, shortening, or lengthening of muscles when you do some activity. It can happen when you hold or pick up something, or when you stretch or exercise with weights.
If your fitness goal is to up the ante on endurance, pack more power into your sprint, or supercharge your strength gains in the gym, it’s worth exploring – what are the different muscle fiber types?
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