「筋力」の差分
参考文献・参考情報
| 変更前 |
|---|
| 削除: NIA: Three Types of Exercise Can Improve Your Health and Physical Ability | https://www.nia.nih.gov/health/exercise-and-physical-activity/three-types-exercise-can-improve-your-health-and-physical |
| 削除: CDC: Physical Activity Basics and Your Health | https://www.cdc.gov/physical-activity-basics/about/index.html |
| 追加: NCBI Bookshelf: Muscle Strength Grading | https://www.ncbi.nlm.nih.gov/books/NBK436008/ |