## Purpose: The purpose of this study was to investigate the relationship between biological age, habitual physical activity and anthropometrical and physiological characteristics in 12- and 13-year-old schoolboys (n = 70). ## Methods: At the beginning and the end of the school year 1971/2 biolog
Physical activity in relation to aerobic fitness and body fat in 14- to 15-year-old boys and girls
✍ Scribed by Ulf Ekelund; Eric Poortvliet; Andreas Nilsson; Agneta Yngve; Anders Holmberg; Michael Sjöström
- Publisher
- Springer
- Year
- 2001
- Tongue
- English
- Weight
- 125 KB
- Volume
- 85
- Category
- Article
- ISSN
- 1439-6319
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