These resistance bands are amazing! Others that I have had aim the last or from the gym slide up and down through my workout and these stay in place! I really like that there are three different resistances to choose from depending on my workout . These are very easy to use and i actually didn't think i would use the paper inside form workout ideas but I have and I'm so glad that they came inside the package. the bands also come in a black carrying bag which i really like so they don't have to be rolling around free in my gym bag or just sitting out just waiting to become lost. they also wash very well! from sweating during a workout you'll need to wash these and it's super easy. I definitely recommend these 100 times over again to anyone!