TRNR's strength tube is a fitness item that includes a training tube and a handle. Made of rubber, this tube is ideal for strength training and stretching, making it easy to do weight training at home. From beginners to advanced players, there are five strengths that can be selected according to the level, and it is possible to train the whole body efficiently. It can also be used as a high-load band for high-intensity training. In particular, it effectively supports strength training for the abdominal muscles and legs. It is also recommended for baseball and soccer training, and helps to maintain physical fitness and improve flexibility on a daily basis. It is a reliable partner that supports your training life.