On top! 453 January 10

At this price you can not find nothing equivalent! I started a diet two weeks before starting to use it (I went from 81 to 74kg), and what I can tell you is that after less than a week of use my abs are already hard like concrete (I use it morning and night, 5-6 times a day by all series of 5).

Do not try to do too much with each use, this product draws heavily on your stomach (if used properly) and you will quickly regret it!

Indeed if you are not used to fitness, warm up beforehand and made a series of pumps / abs in the morning to not go too fast because it is rather hard at first if you use it well.

To use it you must put the two foams at about twenty centimeters from each other and put one knee on each. Then grab the ab roller skating well in line in front of you, cross your legs (they should never touch the ground) and follow the ab roller skating, your body must be relatively close to the ground but should certainly not touch !