Famous Quotes / Ralph Gerard
Ralph Gerard: "Activity of the nervous system improves the capacity for activity, just as exercising a muscle makes it stronger."
| Activity | Capacity | Exercising | Improves |
| Just | Makes | Muscle | Nervous |
| Stronger | System |
| Activity | Capacity | Exercising | Improves |
| Just | Makes | Muscle | Nervous |
| Stronger | System |