Here we go! It's the last day of this challenge and we hope you're ready for a killer workout. This routine has it all: squat thrusts, weighted squats to overhead presses, woodchoppers, and more.

Rhys and Amy take us through a 20-minute HIIT bodyweight workout. This workout consists of a skater to jump squat, a triple climber, an alternating reverse lunge, a single leg glute bridge to sit-up, ...

Detroit — “Burpees,” or squat thrusts, burn tons of fat, improve cardiovascular endurance and the flexibility of hips, and spur development of the glutes, quads and hamstrings. It also is true the ...

That's right: When asked to create a super-effective, calorie-torching routine, Cosgrove gave us a workout that had readers do only a dumbbell swing and a squat thrust. This confused some folks, who ...