0:00 / 0:30
AuthorYouTube creator
Plank Knee Ins
30 seconds work, directly transitions into knee jumps without rest.
Key points
- Hold forearm plank
- Drive knees alternately toward the chest/elbows
- Engage abs throughout
Sets: 1Rest: 0 secEst. duration: 30 sec
CoreAbsPlankVideoAuto ExtractedYoutube10 Minute Shred Fat Burning Workout (Bodyweight Only!)