Question

explain the weekly activity requirements for adults and what exercises and activities one can do to meet these requirements. (site 2)

Explanation:

For adults, the weekly physical activity guidelines (from health authorities like WHO or CDC) typically recommend at least 150 minutes of moderate - intensity aerobic activity (e.g., brisk walking, cycling) or 75 minutes of vigorous - intensity aerobic activity (e.g., running, HIIT) per week, along with muscle - strengthening activities (like weightlifting, bodyweight exercises) on 2 or more days. To meet these: Moderate aerobic options include brisk walking (30 minutes a day for 5 days), cycling, or swimming. Vigorous aerobic can be running, high - intensity interval training. Muscle - strengthening can involve using resistance bands, doing push - ups, sit - ups, or lifting weights at the gym. Flexibility and balance activities (like yoga, tai chi) also complement the routine.

Answer:

Weekly activity requirements for adults (per health guidelines like WHO/CDC): At least 150 minutes of moderate - intensity aerobic activity (e.g., brisk walking, cycling) OR 75 minutes of vigorous - intensity aerobic activity (e.g., running, HIIT) weekly, plus muscle - strengthening activities (e.g., weightlifting, bodyweight exercises) on ≥2 days. Exercises/activities to meet requirements: Moderate aerobic - brisk walking (30 mins/day for 5 days), cycling, swimming; Vigorous aerobic - running, HIIT; Muscle - strengthening - weightlifting, push - ups, resistance band workouts; Flexibility/balance - yoga, tai chi.