Ways to Improve Vertical Jumps Using Vert Device
Table 1:
| Parameters | Spike jump | Block jump | ||
| T1 | T2 | T1 | T2 | |
| Mean | 307.67 | 313.75 | 298.42 | 302.92 |
| Standard Deviation | 7.09 | 7.62 | 7.91 | 8.68 |
| Minimum | 320.00 | 328.00 | 315.00 | 320.00 |
| Maximum | 298.00 | 306.00 | 288.00 | 290.00 |
| T-test | -8.30 | -9.28 | ||
| P | 0.001 | 0.001 | ||