Borstvergroter Rally Fitness 5 Verstelbare veerstang Gewicht Krachttrainer Thuis Fitness Spiertrainingsapparatuur

Product description Name: Multifunctional pull rope description: 1.5 adjustable resistance springs-The kit includes 5 adjustable resistance springs, so you can easily set the tension level that suits your workout. 2.4 Different tension options-For safety, it is recommended to use at least two springs. Adjustable chest expanders include 40KG/88LBS (2 springs), 60KG/132LBS (3 springs), 80KG/176LBS (4 springs), 100KG/ 220LBS (5 springs) tension to meet your different strength needs. 3. The perfect upper body exerciser-to train your arms, chest, shoulders, back and the entire upper body. This spring exerciser is small in size and easy to carry. It can be used at home, bedroom, garage, gym and gym. 4. Ideal for fitness people-for beginners, they can allow you to gradually increase your strength until you can complete a complete pull-up on your own strength. For advanced coaches, the pull-up assist belt will help you add extra reps after muscle fatigue.