How To: Complete dragon flags to strengthen and tone your core

If you want a tight, lean stomach and obliques so sculpted you'd make Jillian Michaels jealous, then the only way to get what you want is to complete alternating days of cardio with strength training.

If flabby abs are your biggest problem, make sure to do intense bursts of exercises that target this area. Check out this video to learn how to complete dragon flags, a very difficult but effective move.