But what if I told you that you don't need to visit a fancy lab or use strange equipment to get an idea of how strong your leg muscles are? That's right! The answer might just be in the most common ...
After 45, this 5-move chair circuit tests strength, balance, and endurance—finish it nonstop to prove top-tier fitness.
Take the 30-second chair stand test. See elite rep ranges after 50 and the simple plan to boost your score fast.
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