The duo did over a 1,000 squats in a competitive challenge and woke up with aching legs and brown urine the next day.
Here’s a closer look at the science on cardio and weight loss and what it all means for you.
People who take the polar bear plunge often talk of feeling invigorated, like they've downed a shot glass of pure energy.
There’s very little evidence to show that being sore indicates muscle damage or faster muscle growth, or that a lack of soreness means that your workout wasn’t effective.
In a new paper, researchers took a closer look at the connection between depression, anxiety, and working out.
It's not the levels of testosterone that men have that matters, but rather how sensitive they are to the hormone.
The real problem isn’t a thin ideal—it’s a muscular one, a new study shows.
Critics like to say that fasted cardio is a catabolic menace that will strip away the muscle you’ve worked so hard to build.
Eighty percent of Americans will deal with back pain at some point in their lives, but there's an easy way to fix it.
Gaining strength while burning fat isn't easy to do, but research shows that it is possible.