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Everyone knows the squat is an effective leg exercise, but is it bad for your knees and back?

For some, deadlifting is synonymous with low-back pain. Is this fact or fiction? Let’s turn to a series of scientific studies to learn more about this oft-feared, oft-revered lift.

Stretching improves flexibility, but does it prevent injury, increase strength, speed, and muscle growth, and accelerate recovery?

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