Put a fresh spin on old school bodyweigh...
Get ready to #sweatwithkayla: The creato...
Runners, tackle tough hills—minus the hu...
Take your routine to shore to torch two times the calories and sculpt every inch of your beach bod.
The Insanity founder is back at it with this quick but effective workout routine that targets all your trouble zones.
Train like a U.S. Women's National Team member with this endurance workout straight from the coach.
Are you a runner who shuns strength training? A gym rat who hates cardio? Follow this exclusive two-week training plan to become stronger, faster, and fitter.
Rev up your metabolism and burn more calories around the clock with this muscle-making circuit.
The 2-time Olympic snowboarder shares 3 exercises that keep her body strong and injury-free.
60 seconds seems like nothing, but these fast circuits will prove that's all you need to tighten and tone your body.
These super-effective moves don't require tons of room or equipment—but deliver amazing fat-burning results.
An effective workout doesn't need to be complicted. Do 4 rounds of this progressively challenging circuit to torch calories and tone up from head to toe!
Keep holiday pounds at bay with this targeted training session that's as effective as 30 minutes on the treadmill.