Written by The flex belt reviews claim that the belt offers natural way of toning and strengthening your abs. The manufacturers guarantee results within few weeks of using the built and 100% of participants of a clinical study have reported that they were able to receive a toned and strengthened abs on using the flex belt. You can workout your abs at anytime during the day and you need not find separate time to workout with the belt. You can wear it while doing your house chores or at office. It just requires 30 minutes of your day and five days from a week to offer your results within the specified period. The belt is a boon for people who have a busy schedule, sedentary life style and physical inability to do the exercises. Overall it has got an approval FDA, which proves that the belt is safe to use. The belt can be used by both men and women.