7 Minute Core Workout (HARD)

If you're up for a challenge, try this core workout. It doesn't take long, doesn't require any equipment, but it should put your core strength to the test. We'll be doing seven different movements for 45 seconds each, with a 15 second rest between each one. See if you can keep the pass up for the duration of this workout.

Follow:
IG http://instagram.com/punch.it.fitness/
Twitter http://twitter.com/PunchItFitness1