#36: Workout 4

Sprints - No Equipment Needed

Perform each sprint at maximum effort. All you need to execute it is an open area and a timer app.

1. Slow run for 10 minutes (keep heart rate under 180 - age)

2. 10 x maximum sprints for 15 seconds followed by 105 seconds active recovery (walking)

3. Slow run for 2 minutes (cool down)

This training is ideally done in an open area (as laps).