Kettlebells Exercises As A Means Of Strength Development Of High School Students
Table 1:
| Control exercises | Control group | Experimental group | ||||
| Before | After | Difference | Before | After | Difference | |
| Long jump (cm) | 205.60 | 207.20 | 1.6 | 204.30 | 216.10 | 11.8 |
| Flexion and extension of the arms in an emphasis lying (number of times) | 18.40 | 19.50 | 1.1 | 18.70 | 23.90 | 5.2 |
| Kettlebell jerk (number of times) | 18.90 | 19.80 | 0.9 | 18.40 | 27.60 | 9.2 |