TO MAKE YOUR workout worth your time, whether you have five minutes or five hours to spare, you need one thing: effort. That's the key to this five-minute, double kettlebell session designed by ...

I’m a personal trainer, and this is the only kettlebell workout you need to master the 7-7-7 method.

WHEN YOU'RE LOOKING for a different way to ramp up the challenge of your quick-hitting workout, you shouldn't just opt for more mindless movement. Take the opposite tack and try stillness with a ...

Workouts that combine strength training with a high heart rate can help you save time in the gym. A trainer said his go-to workouts help to build muscle and improve stamina in less than 20 minutes.

At the 2015 CrossFit Games, athletes tackled a snatch ladder: powering a barbell overhead with progressively heavier weights. Photo Courtesy of CrossFit Games If you’re feeling bored or burned out ...