- You’re often told to complete a number of strength training or endurance exercises as fast as possible. It’s really easy to sacrifice form in exchange for finishing the workout quicker if you don’t have somebody spotting you.
- It attracts folks who push themselves so hard they actually do bodily harm.
- A very small portion of CrossFitters can push themselves so hard, their muscle fibers break down and are released into the bloodstream, poisoning the kidneys. The medical condition is called rhabdomyolysis.
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