Try this high-energy routine designed to tone and sculpt your abdominals. The workout consists of six exercises that hit the core from all angles. Go all out for 45 seconds on each exercise, rest for 15-20 seconds, then hit the next exercise until you have completed all six. Then repeat the circuit two more times! Don't worry, you will be able to draw strength from LeJon's fun and spirited encouragement in this Grokker Premium video. This is a challenging routine that is a great compliment to an