주요기능
- Using the hips and core muscles is a key element to swimming faster and more efficiently
- Ball bearing within the capsule creates an audible sound when tipped from side to side
- Avoid swimming flat and learn to swim with strong hip rotation and undulation
- Hear and feel the stroke rhythm and roll evenly from side to side
- Provides swimmers instant feedback on stroke timing
상세정보
| 제품 번호 | 1.05.014 |
| 제품 규격 | 1.57 x 3.54 x 3.94 Cm |
| 포장 규격 | 3.39 x 1.22 x 3.78 Cm |
| 배송 무게 | 0.43 ~ 0.52 Kg |
| 제품 분류 | Sports |
| 주문 가능 여부 | 가능 (대략 1~4일 이내 발송) |