Research Article
A Maximum Muscle Strength Prediction Formula Using Theoretical Grade 3 Muscle Strength Value in Daniels et al.’s Manual Muscle Test, in Consideration of Age: An Investigation of Hip and Knee Joint Flexion and Extension
Figure 1
Measurement position.
(a) Hip joint flexion |
(b) Hip joint extension |
(c) Knee joint flexion |
(d) Knee joint extension |