Closeup of one mixed race man holding his sore knee while exercising in a gym. Guy suffering with painful leg injury from fractured joint and inflamed muscles during workout. Struggling with stiff - Stock Photo & Image

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Closeup of one caucasian man holding his sore knee while exercising in a gym. Male athlete suffering with painful leg injury from fractured joint and inflamed muscles during workout. Struggling with

Closeup of one mixed race man holding his sore knee while exercising in a gym. Guy suffering with painful leg injury from fractured joint and inflamed muscles during workout. Struggling with stiff

A man experiencing a knee cramp during a workout routine.

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Rest is what I need to recover from this. Closeup shot of an unrecognisable man experiencing knee pain while exercising outdoors

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That really hurts. an unrecognizable woman suffering from knee pain