How many days a week should beginners exercise to start?

Beginners should aim to exercise 3 days per week. This frequency gives your body enough stimulus to improve fitness while allowing adequate recovery time between sessions, which is crucial when your muscles and joints are adapting to new stress. Rest days are just as important as workout days for preventing injury and avoiding burnout. As you build consistency and your body adapts over several weeks, you can gradually increase to 4 or 5 days per week if desired. Starting too aggressively, like jumping straight to daily workouts, is one of the most common reasons beginners quit or get injured early on.