1. Leisure is free time when you're not working or studying. It’s the time you use to relax, rest, or enjoy activities you like.2. Give two examples of enjoymentWatching your favorite moviePlaying basketball with friends3. Improves physical healthReduces stressBoosts mood and happinessBuilds social connections4. Recreation helps you stay healthy, both physically and mentally. It also helps you balance school or work with fun, so you don’t feel too tired or stressed.5. Physical Fitness Index (PFI) Formula:PFI = (Duration of activity in seconds × 100) ÷ (2 × pulse rate after activity)