From: The cardiovascular profile of soccer referees: an echocardiographic study
FD Soccers | Number/YEAR Mean ± Standard Deviation | Number/WEEK Mean |
---|---|---|
Training sessions | 296 ± 10 | 5.6 |
Aerobic power | 73 ± 9 | 0.8 |
Strength | 84 ± 12 | 2.1 |
Speed | 77 ± 6 | 1.2 |
Sprint resistance | 69 ± 4 | 1.3 |