It’s common knowledge that exercise is good for your body.
According to theCDC, adults should aim to get about 150 minutes of moderately intense exercise each week.
In addition, the CDC recommends two days of strength training.

But, experts caution that too much exercise can actually do the opposite.
If you reach too deep into your energy supply, this can lead to serious issues.
It’s important to be wary ofwhat happens to your body when you exercise too much.

Expert in chronic fatigue, Jacob Teitelbaum, M.D.
toldMindBodyGreenthat the risks of too much HIIT include " … hypothalamic-pituitary suppression, which can lead to fibromyalgia.
The risk of these effects is especially high for women.

Dr. Taz Bhatia, M.D.
The price is 100% intensity.
It’s undeniable that the experience will be unpleasant."
Dr. Ekkekakis warned that the mindset behind HIIT workouts could demotivate you.
By overcommitting to a workout that isn’t enjoyable, you could burn yourself out and stop moving altogether.
Rosante remarks that days of rest are essential.