Day 4 Cardio: 40/20 Workout

After you watch the workout intro video, do this workout on your own and make sure to self-report it afterwards: https://grokker.com/self-report-activity?return_module_name=profile

40/20 Cardio Circuit
- 40 seconds on, 20 seconds rest
- 4 exercises
- 2 rounds, rest for 1 min between rounds
- Make sure to warm up and cool down

Exercises
1. Butt Kicks
2. Jumping Jacks
3. Front Kicks
4. Speed Skaters