Jogging and walking for health and fitness
A guide to jogging and walking, and related benefits and cautions.
| Autor principal: | |
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| Formato: | Libro |
| Lenguaje: | inglés |
| Publicado: |
Englewood, Colo.
Morton Pub. Co.
c2000.
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| Edición: | 4th ed. |
| Materias: |