kinesalgia
/ˌkɪnɪˈsældʒə/Definitions
1. noun
a rare or obsolete term for muscle soreness, fatigue, or weakness, especially after intense physical activity
“After the marathon, she experienced severe kinesalgia in her legs.”
2. noun
a feeling of muscle fatigue or weakness
“After a long hike, he felt a strong sense of kinesalgia in his legs.”