คุณลักษณะ

• 65 cm diameter whole-body exercise ball.
• You can train your whole body in various styles.
• Training manual included.
• [Notes]
• *Due to the nature of the material, it may not expand to 65 cm in diameter at once.
• *If you want to use the product with a diameter of 65 cm, take time to air it (about 5 times every 1 hour).