How much cardio is too much cardio?!


Question:

How much cardio is too much cardio?

I'm doing 30 mins 3x a week on elliptical and run for an hour both saturday&sunday HIIT. Each time I do 30 mins of weight lifting. Is that a lot cuz I'm fairly thin 5'8 and 140 lbs, u think im burning a lot of muscle?


Answers:

For most people anything more than 30-40 minutes 4 times a week is too much and you will start to burn muscle.




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