PROBLEM TO BE SOLVED: To provide an effective training method using a muscular electrical stimulation device. SOLUTION: The application of an electrical stimulation to a muscle of a user is started by an electrical stimulation device of a user attached to the user, and a predetermined exercise including a fluid inside is performed while the electrical stimulation is applied to the muscle of the user. While the user holding the exercise tool moves the body in the first direction to oscillate the fluid, and while the electrical stimulation is applied to the muscle of the user, the user holding the exercise tool differs from the first direction. Move your body in the second direction. [Selection diagram] Fig. 14【課題】筋肉電気刺激装置を利用した効果的なトレーニング方法を提供する。【解決手段】ユーザに装着された所定の筋肉電気刺激装置によるユーザの筋肉への電気刺激の印加を開始し、ユーザの筋肉へ電気刺激が印加される間、内部に流動体を含む所定の運動用具を把持した状態のユーザが流動体を揺動させる第１の方向へ体を動かし、ユーザの筋肉へ電気刺激が印加される間、運動用具を把持した状態のユーザが第１の方向と異なる第２の方向へ体を動かす。【選択図】図１４
