The 10-Minute Workout That Will Fry Your Abs

The 10-Minute Workout That Will Fry Your Abs This plank jack complex will crush calories and carve your core", "name": "The 10-Minute Workout That Will Fry Your Abs", "authors": []}, "link": {"locale": "en", "title": "The 10-Minute Workout That Will Fry Your Abs", "site_name": "Men's Health", "description": "Upgrade the standard plank with this plank jack complex. Jacking your feet in and out boosts your metabolism and creates a dynamic stability challenge.

Original article and pictures take http://www.menshealth.com/fitness/plank-jack?cid=NL_DailyDoseNL_-_12052015_PlankJack_Module4partialTrackingSC site

The 10-Minute Workout That Will Fry Your Abs This plank jack complex will crush calories and carve your core", "name": "The 10-Minute Workout That Will Fry Your Abs", "authors": []}, "link": {"locale": "en", "title": "The 10-Minute Workout That Will Fry Your Abs", "site_name": "Men's Health", "description": "Upgrade the standard plank with this plank jack complex. Jacking your feet in and out boosts your metabolism and creates a dynamic stability challenge.

Original article and pictures take http://www.menshealth.com/fitness/plank-jack site