- 1. age categories
- (Tags)
- age categories
- 2. Judo world ranking lists and performance during cadet, junior and senior World Championships
- (Article tagged with: age categories)
- Keywords: combat sports, performance analysis, competition, age categories
- 3. Kata selection after the full adoption of the scoring system at the top-level karate competitions
- (Article tagged with: age categories)
- Keywords: karate, age categories, competition, World Karate Federation