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7:58
6 MIN PLANK CHALLENGE - A Core and Arm Workout!
1:20
1 Minute Workout Countdown with the Plank Song
9:29
7MIN Plank Challenge
16:01
10 Minute PLANK CHALLENGE! 🔥
4:21
2 MINUTE PLANK Challenge - Just A Few Seconds of Exercise That Will Change Your Life!
7:09
Effective PLANK workout that you can do anywhere ( Follow along)
10:42
10 Min Deep Core Workout | 5 Day Ab Challenge
1:07
Challenging and Effective Plank Variations with the Soft Gym Overball