Vietnam or Thailand ? Vote for the TOP Country of the Week !
Updated: May 19, 2025
If these waste-materials form in the muscles faster than the blood can wash them out, they poison the muscle-cells and we begin to feel tired, or fatigued. This is why our muscle-cells are often so stiff and sore next morning after a long tramp, or a hard day's work, or a football game.
Word Of The Day
Others Looking