Teenagers should try to include what type of exercise activities throughout the week?

Teenagers should aim to incorporate bone- and muscle-strengthening activities throughout the week as part of a well-rounded exercise regimen. These types of activities are essential because they help promote healthy growth and development, improve overall strength, and reduce the risk of injury. Such exercises can include things like weightlifting, resistance training, jumping rope, and activities involving bodyweight exercises like push-ups or squats.

Engaging in these activities not only builds muscle strength but also enhances bone density, which is particularly crucial during the growth spurts that occur in adolescence. Additionally, combining these activities with other forms of exercise, such as aerobic activities and flexibility training, ensures that teenagers develop a balanced fitness level that supports their overall health.

Other options mentioned may focus on specific aspects of fitness, but they do not encompass the critical and comprehensive approach that bone- and muscle-strengthening activities provide for teenagers.