| DHP | Dihydroprogesterone |
| DHT | Dihydrotestosterone |
| ALS | Amyotrophic Lateral Sclerosis |
| ND | Neurodegenerative diseases |
| CG | Control group |
| IG | Intervention group |
| PROG | Progesterone |
| T | Testosterone |
| BB | Biceps brachii |
| TB | Triceps brachii |
| RF | Rectus femoris |
| TA | Tibialis anterior |
| sEMG | surface electromyography |