Table 1.
Description of the isometric muscle strength assessment protocol.
| Muscle group | Position of the participant | Position of the dynamometer | Photo |
|---|---|---|---|
| Shoulder abductors | In supine, 45° abducted shoulder, 90° flexed elbow and neutral grip | Near the lateral epicondyle of the humerus | ![]() |
| Elbow flexors | In bench press, elbow flexed at 90°, shoulder in neutral position and supine forearm | On the wrist, anterior face | ![]() |
| Elbow extensors | In bench press, elbow flexed at 90°, shoulder in neutral position and supine forearm | On the wrist, rear face | ![]() |
| Knee flexors | Seated, with the knee flexed 90° | On the posterior surface of the leg and distally, near the ankle | ![]() |
| Knee extensors | Seated, with the knee flexed 90° | On the anterior surface of the leg, near the lateral malleolus | ![]() |
| Dorsiflexors | In supine, with hip and knee at 0° and ankle flexed at 90° | On the dorsal surface of the foot, near the metatarsophalangeal joints | ![]() |
| Plantar flexors | In supine, with hip and knees at 0° of flexion and ankles flexed at 90° | On the plantar surface as distal as possible | ![]() |






