Grampus-Spielzeug
Product Description:
| Sit-ups can mainly assist children in training the waist and abdominal muscles and back muscles. It can effectively exercise the core muscle groups such as rectus abdominis, external oblique abdominis and iliopsoas muscles, enhance the strength and stability of core muscles, and improve sports performance. It enhances endurance, flexibility and balance, and improves children’s self-confidence and self-esteem. It also has benefits such as improving mood, strengthening core muscle groups, and enhancing cardiopulmonary function. |
Features:
| Mainly train waist and abdominal muscles and back muscles. |
