PROBLEM TO BE SOLVED: To use a conventional generally sold loop band, to connect a plurality of loop bands with a simple structure and easily to an arbitrary length, and to reduce cost and labor. Provide a training belt that is convenient to carry. SOLUTION: The belt member of the training belt having a ring shape is provided with at least one third locking member that is detachably connected, and the third locking member has a ring shape training. A locking member main body that is detachably connected to the belt member of the belt, and a connecting portion that is detachably connected to the locking member main body and that detachably connects another ring-shaped stretchable belt member. Equipped with. [Selection diagram] FIG.【課題】 従来の一般的に販売されているループバンドを利用することが可能で、複数のループバンドを簡単な構造で、しかも容易に任意の長さに連結でき、コストも手間も低減でき、持ち運びにも便利なトレーニング用ベルトを提供する。【解決手段】 輪形状になったトレーニング用ベルトのベルト部材に、脱着自在に連結される少なくとも1個の第3の係止部材を備え、第3の係止部材が、輪形状になったトレーニング用ベルトのベルト部材に脱着自在に連結される係止部材本体と、係止部材本体と脱着自在に連結されるとともに、別の輪形状の伸縮自在なベルト部材を脱着自在に連結する連結部とを備える。【選択図】図23