4-Minute At-Home Ab Workout By Craig Ballantyne | 11/25/2013 | 0 WORKOUT DESCRIPTION Go through the following circuit in order. Do not rest between exercises. 1. X-Body Mountain Climbers – 1 minute 2. Bodysaw – 1 minute 3. Inchworm – 1 minute 4. Mountain Climber Burpees – 1 minute Posted in November 2013, Workout of the Day and tagged 4 minutes, Abs, Bodyweight, Finisher