ストレッチコード With レッグストラップ （Stretchcordz with Leg Straps)

This resistance band helps strengthen foot muscles through external and internal rotation, extension, and flexion. It can be used on land or in water for effective pulling and core muscle training.

• The description claims that pulling the band too hard may cause it to break.
• The description claims that suddenly releasing the foot while stretching the band is dangerous.