50 sec on, 10 sec off // 3 rounds

No equipment
- Down dog to plank
- Slow plank jacks, tap alternate feet
- Plank to elbows (keep hips as stable and square as possible)
- On elbows: alternate arm taps
- On elbows: hip dips
- Reverse plank knee crunches
- R side oblique lifts
- L side oblique lifts