Group fitness instructor manual : ACE's guide for fitness professionals
42
| Main Author: | |
|---|---|
| Format: | |
| Language: | eng |
| Published: |
San Diego, CA : Amer Council on Exercise,
2004
|
| Subjects: |
42
| Main Author: | |
|---|---|
| Format: | |
| Language: | eng |
| Published: |
San Diego, CA : Amer Council on Exercise,
2004
|
| Subjects: |