The conversation between human and AI assistant.
Is it possible to gain muscles at the gym without supplements?
Should I aim for high or low reps when lifting weights?
A combination of both high and low reps can be beneficial for muscle growth. High reps with lighter weights target endurance and stimulate blood flow, while low reps with heavier weights stimulate muscle fiber growth and strength. It's important to find a balance that works for your individual goals and fitness level.