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A comment on 1min high-intensity exercise 3x a week improves fitness as much as 3x aerobics. Parent comment

Re:1min high-intensity exercise 3x a week improves fitness a... by jasonladuke0311 on Wednesday January 25, 2023 @10:46AM (#34519640)
> running miles and miles at low intensity will damage my middle-aged knees more than HIT

Maybe, maybe not. But running isn't the only method of cardiovascular exercise.

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