Speedplay
Sprinting is great for tightening and toning your legs, glutes, and core, which helps you push harder and makes your non-interval training workouts feel easier so you can challenge yourself and burn even more calories.
- Warm up for 15 minutes, adding a few 20-second bursts at the end to prepare for the workout.
- Run, bike, or row for 30 seconds at a nearly all-out effort. Take three minutes active recovery and repeat the 30 on/3 off pattern five or six more times.
- Finish with a 10-minute cool down.