Too Much High-Intensity Exercise May Be Bad for Your Health March 25, 2021 NYT, US News A new study hints that excessive HIIT may harm your mitochondria, the energy generators found in every cell of your body. By Gretchen Reynolds from NYT Well https://ift.tt/3vWYUtd Share Tweet Pin it Related Posts FOX NEWS: Trump defends acting AG pick against recusal calls FOX NEWS: This Day in History: April 5 What Lies in Suicide’s Wake Leave a Reply Cancel Reply Save my name, email, and website in this browser for the next time I comment. Δ