STRECHCORDZ (S123) 踢腿訓練器
STRECHCORDZ (S123) 踢腿訓練器 - 銀(3-8 磅/1.3-3.6 英尺) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Orders placed before 2 PM are shipped the same day for Hong Kong deliveries. International delivery times may vary. We partner with SF Express, and a tracking number will be sent via email confirmation once your order is shipped.
通過在踢腿組中增加腿部阻力來增強力量和耐力。 StrechCordz 踢腿訓練器還協助訓練蛙泳踢腿的腳踝恢復技術,並在海豚式踢腿時增加腹部肌肉的阻力。
- 有助於提高游泳打腿效率。
- 提高蛙泳技術。
- 在海豚式踢腿時增加腹部肌肉的阻力。
包括
- 兩條肩帶。
- 兩個 20 英寸(50 厘米)的管子。
- 兩個可調節腳帶
顏色 | 阻力(磅)* | 阻力(公斤)* | ||
銀 | 3-8 | 1.3-3.6 | ||
黃色的 | 5-14 | 2.2-6.3 | ||
綠色的 | 8-24 | 3.6-10.8 | ||
紅色的 | 12-31 | 5.4-14.1 | ||
藍色的 | 14-34 | 6.3-15.4 | ||
* 拉伸 1 – 3 倍原始長度時的阻力 |
Payment & Security
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