The 41″ Purple #3 Small Bands are stronger than the #2 Mini Bands. This bands offers a range of resistance from 25lb to 80lbs. The #3 Small Band is a great for band exercises such as: pull ups, push ups, squatting, benching, tricep pushdowns, dumbbell flys, overhead squats, etc. This band is for people who have used bands before and are comfortable with moving to the next level. However, if you haven’t used bands before this band will help speed up your training because of the bands overall strength. It will assist you and make you stronger faster.