A team led by Diego Hernandez-Saavedra, standing, and Clay Weidenhamer found that mitochondria play a key role in muscle memory, ramping up energy production in the muscles during retraining after a ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty/Mike Harrington Losing fat and building muscle are like the Holy Grail of fitness ...

There you are in the gym with your headphones in, listening to your perfectly curated playlist as you tackle steps on the ...

New research offers potential good news for those who've lapsed at the gym. The study found that mice that voluntarily ran on an exercise wheel for four weeks, stopped for four weeks and ran again for ...