PROBLEM TO BE SOLVED: To provide a balance training device capable of safely performing appropriate rehabilitation training for a trainer having a disease in the balance function to restore the balance function. SOLUTION: A balance training device detects a moving carriage that can move on a moving surface by driving a driving unit, a detecting unit that detects a load received from a trainer's foot standing on the moving vehicle, and a detecting unit. A calculation unit that calculates the load center of gravity of both feet on the boarding surface of the trainee from the load, a setting unit that sets a stable range that is the range of the load center of gravity that the trainee is estimated to be able to maintain upright on the boarding surface, and a calculation unit. It is provided with a control unit that controls the movement of the moving carriage by driving the drive unit so that the load center of gravity calculated by the above moves within the stable range set by the setting unit. [Selection diagram] Fig. 1【課題】バランス機能に疾患を有する訓練者がバランス機能を回復するための適切なリハビリ訓練を安全に行えるバランス訓練装置を提供する。【解決手段】バランス訓練装置は、駆動部を駆動することにより移動面上を移動可能な移動台車と、移動台車に立つ訓練者の足から受ける荷重を検出する検出部と、検出部が検出した荷重から訓練者の搭乗面における両足の荷重重心を算出する算出部と、訓練者が搭乗面で直立を維持できると推定される荷重重心の範囲である安定範囲を設定する設定部と、算出部によって算出される荷重重心が設定部で設定された安定範囲の内部で移動するように駆動部を駆動して移動台車の移動を制御する制御部とを備える。【選択図】図1