spindle shaped training

例句：

1. 1.This type of training is particularly effective for people with balance issues.
   这种训练特别适合平衡问题的人。
2. 2.The spindle-shaped training has been proven to be more effective than traditional methods.
   这种纺锤形状的训练已经证明比传统方法更有效。
3. 3. The spindle-shaped training helps participants to improve their coordination and balance.
   这种纺锤形状的训练有助于参与者提高协调性和平衡能力。