KEEP INCREASING VERTICAL - 5 different levels of resistance bands so you're able to keep adding resistance to your vertical jump workouts... You will keep progressing in your vertical jump training instead of plateauing TRAIN AT HOME - Increase vertical jump and train at home without the need for a lot of equipment to increase vertical jump USE WITH WEIGHTS -Combine with weight training so you're able to bust through plateaus in your leg training so you'll get stronger, jump higher, and run faster BUILT TO LAST - Heavy duty belt, straps & metal clips on bands which means you are getting the highest quality vertical jump trainer. THE MOST BANDS - We give you the most bands in any vertical jump set so you can use multiple bands to keep moving up in resistance in small increments so you keep making Big Gains.