Take 7 Minutes to Do This 50-to-5 Total-Body Workout

This workout may be short, but it's intense. You'll definitely feel your heart pumping after this one! Since each move involves a lot of reps, do as many as you can with correct form, and take breaks if you need to. If you don't stop moving, this workout should take you seven minutes or less.

50 jump ropes (do with or without jump rope)
45 pulsing sumo squats (break this into three sets of 15 reps if you need)
40 mountain climbers
35-second elbow plank or regular plank hold
30 alternating forward lunges (15 on each side)
25 diamond sit-ups
20 planks with bunny hops (10 on each side)
15 triceps dips
10 knee push-ups
5 burpees

Want more of a workout? Repeat these 10 moves three more times for a 30-minute workout.