Ways to Improve Vertical Jumps Using Vert Device
Table 3:
| Tests | T1 | T2 | D21 | D21(%) |
| Spike jump | 307.67 | 313.75 | 6.08 | 1.97 |
| Bock jump | 298.42 | 302.92 | 4.5 | 1.50 |
| Vert Test | 51.00 | 53.75 | 2.75 | 5.39 |
| Tests | T1 | T2 | D21 | D21(%) |
| Spike jump | 307.67 | 313.75 | 6.08 | 1.97 |
| Bock jump | 298.42 | 302.92 | 4.5 | 1.50 |
| Vert Test | 51.00 | 53.75 | 2.75 | 5.39 |