5 Resistance Levels – This bands allow you to mix and match to get your desired weight level – from 4.5 kg (10lb) up to 45 kg (115lbs) when combined, suitable for someone just starting out or an experienced gym-goer. Pocket Portability – Training with resistance bands is proven to achieve the same results as free weights, with the benefit of portability and low-impact exercises that put less pressure on your joints