3-Minute Plank Challenge By Craig Ballantyne | 07/11/2014 | 0 WORKOUT DESCRIPTION Perform the following exercises for 1 minute each without rest. 1. Front plank – 1 minute 2. Left side plank punches – 1 minute 3. Right side plank punches – 1 minute Posted in Workout of the Day and tagged 5 minutes, Abs, Bodyweight, Fat Loss, Finisher, Kickboxing