Bear Grylls
Bear Grylls

I exercise about 40 minutes a day, and I'll run one day and do circuit training the next day. I live in an area where there are brilliant hills and mountains, so I get a good hill run with my dog. At home, I'll do the circuit training with old weights, along with pull-ups in the trees and that sort of stuff.

Chloe Sevigny
Chloe Sevigny

I do a dance-based cardio workout infused with circuit training, and emphasizing strength and alignment.

David Kirsch
David Kirsch

I like quick and efficient circuit training.

Dolph Ziggler
Dolph Ziggler

I do circuit training - different workouts without stopping. I like having that stamina, where I've never been too tired to put on a match or go above and beyond.

Jedediah Bila
Jedediah Bila

Before pregnancy, I would box, do SoulCycle, and do some pretty intense circuit training in the gym. When I got pregnant, I realized I'd need to tone some of that stuff down and remove some altogether, but was determined to maintain the mental and physical health benefits of exercise.

Jessica Lowndes
Jessica Lowndes

I love yoga, and I love circuit training where you can do five exercises, 15-20 reps of each exercise, and I do it five times in a row - it only takes twenty minutes, and you can do it anywhere. You feel instantly better.

Jessica Stroup
Jessica Stroup

Circuit training is a great way to go. Keeping the reps high and the weight low, you'll tone your muscles without bulking up.

Jessie James Decker
Jessie James Decker

I love to hit the gym when I can. I usually work out three times a week and do circuit training.

Joanne Froggatt
Joanne Froggatt

I have to admit, I go through phases of being good and bad. When I'm being good, I go to the gym three to four times a week. I do much better in a class with other people. I like aerobics and circuit training.

Jonathan Lipnicki
Jonathan Lipnicki

I work free-weights and do circuit training with my trainer 4-5 times a week. I also train in Brazilian Ju Jitsu several times a week.