Table 2 Number of studies performed in each sport
From: Hormonal aspects of overtraining syndrome: a systematic review
Sport performed | Number of studies | Sport performed | Number of studies |
|---|---|---|---|
Triathlon | 6 | Short distance running | 1 |
Cycling | 6 | Orienting | 1 |
Rugby | 4 | Motocross | 1 |
Middle distance running | 4 | Tennis | 1 |
Weight-lifting | 3 | Skating | 1 |
Long distance running | 3 | American Football | 1 |
Swimming | 3 | Karate | 1 |
Multiple military activities | 3 | Volleyball | 1 |
Soccer | 2 | More than one sport | 6 |
Rowing | 2 | Not specified in manuscript | 1 |
Skiing | 1 | Â | Â |