http://www.amazon.com/gp/product/B00EJ4V3CM/ Finally a set of Resistance Bands that you can truly call "Really Heavy Duty"! In order to lose fat and gain muscle you've got to train hard, and with this Set of Resistance Bands from Windhorse Physical fitness you can do just that. Whether doing P90x, barbells and machines at the gym, yoga, or pilates you need to be constantly challenged in order to mold your body the form you want it to look. If you want to be healthier you need quality equipment, similar to consuming quality food, in order to obtain your goals. This Resistance Band Set allows you to work your muscles in a completely different means. When raising a weight the exercise is most difficult at the beginning of an exercise. Consider doing a curl, a lot of difficult at the beginning and as you approach the peak of the exercise it's a lot easier and less taxing on your bicep. With Resistance Bands it's absolutely the opposite! Using the curl again it's easy to see how as the motion is begun it's the least difficult but as you approach the peak of the curl, the Resistance Bands are stretched even further and the resistance is at it's peak. This is working your bicep the hardest at exactly the point where the weight was providing you the least resistance. You cannot put a price on your health which's why having your own set of Resistance Bands by Windhorse Physical fitness is your finest investment. Made from industrial grade materials from Iron Hooks on either ends of the Bands, welded Steel "O" rings on the components, 100 % Malaysian latex used in making each Band and continuous dipped producing numerous layers of latex, leading to greater resistance for you! Sturdy manages, hard nylon ankle straps and door anchor. This last feature is the most important. The nylon Safety Sleeve is what encases each Resistance Band. Each Band is inside the nylon Safety Sleeve shielding…