Strenuous exercise is a potent stimulus to induce beneficial skeletal muscle adaptations. ranging from increased endurance due to mitochondrial biogenesis and angiogenesis. to increased strength from hypertrophy. While exercise is necessary to trigger and stimulate muscle adaptations. https://www.nacrack.com/quick-save-PPSS-Group-Covert-Stab-Body-Armour-limited-save/