With resistance bands becoming more and more popular a lot of companies are trying to make them and sell them. Some bands these companies put out are cheap and break or come apart after a couple uses. When it comes to bands you have to go with trustworthy companies and Iron Woody is one of those companies. There resistance bands are top quality and won't break or come apart even under the toughest of conditions. The Iron Woody Resistance Bands range from 10 pounds to 200 pounds and you can buy them in pairs or you can buy the entire set of bands. The bands are used for any exercise you can think of. You can attach them to the bar to add more resistance at the top of the lift or you can use the bands alone to tone and strengthen your muscles. If you are new to bands then I would recommend you start with the mini or light bands because it does take some getting used to. These bands will work your body like you wouldn't believe.