name two physical activities. For each one, name the areas of physical fitness that it can help you improve.

1. Running

- Cardiovascular fitness: Running increases your heart rate and strengthens your heart and lungs.
- Muscular endurance: Running helps build stamina in your leg muscles, improving their ability to work for extended periods of time.

2. Weightlifting
- Muscular strength: Weightlifting allows you to progressively increase the amount of weight you lift, building strength in your muscles.
- Bone density: Weightlifting can help improve bone density, reducing the risk of osteoporosis and fractures.