The Insanity founder is back at...
Train like a U.S. Women's National Team...
Are you a runner who shuns strength trai...
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.
Squeeze in a complete cardio and strength session in minutes with our Black Friday Fitness program.
Make every second count with this action-packed plan that rolls cardio and strength training into one.
Only have time for one workout this week? Do this total-body, fat-burning circuit!
This mix bounces between songs around 130 BPM (for slower, strength exercises) and 150 BPM (for faster, aerobic ones) so your tunes will always match your training style.