The PowerBlock sit-up is a great strength training exercise for training abs. If you desire a flat-belly, you'll want to include this exercise in your routine workout plan. If regular floor sit-ups are too easy, use a dumbbell to increase the muscle resistance on the abs. The hip flexors are also involved in the sit-up. The goal is to continually challenge the abs to grow stronger. Keep the rest periods to a minimum and your get more results in less time.
Hi! Have you thought about - fast abs magic (do a google search)? Ive heard some decent things about it and my buddy got really defined 6 pack abs and lost a ton of weight with it.
shantupantu 2 weeks ago