The minimum amount of days recommended for engaging in physical activity varies based on guidelines from health organizations. However, the general recommendation from the World Health Organization (WHO) suggests that adults should aim for at least 150 minutes of moderate-intensity aerobic activity per week, which can be spread out over at least 3 to 5 days.
Choosing 3 days as the minimum is a good starting point for maintaining a baseline level of physical activity, but striving for 5 days or more is often encouraged for additional health benefits.
So, the answer would be 3 days, but aiming for more is ideal for optimal health.