15-Minute Core Circuit

Work your core with this 15-minute circuit.

You’ll do a timed ladder of 30 seconds, 45 seconds, and 60 seconds for each exercise in each pair.

1. Alternating Leg Lower/Archer Rollback
2. Hardstyle Plank/Hollow Hold
3. Hip Drop/Iso Russian Twists

Complete the ladder before moving on to the next pair.