# Copy of "Day 4: Open Up"

Mobility and flexibility — hips, chest, and hamstrings.

## Workout

- 2 × 30s Plank
- 2 × 4 Push-Up
- 2 × 8 Bodyweight Squat
- 2 × 10 Cat-Cow
- 2 × 15 Dead Bug
- 2 × 5 World's Greatest Stretch
- 2 × 30s Hip Flexor Stretch
- 2 × 30s Chest Doorway Stretch
- 2 × 30s Butterfly Stretch
- 2 × 1s Frog Stand
- 2 × 20 Wrist Circle