TIME REMAININ 01:27:12 Lea wants to maintain strong bones as she ages. Which bone-strengthening activity should she incorporate into her current plan? running biking horse back riding yoga

To determine which bone-strengthening activity Lea should incorporate into her current plan, let's analyze the options provided: 1. **Running**: This is a weight-bearing exercise that can help strengthen bones due to the impact and stress it places on them. 2. **Biking**: While biking is a great cardiovascular exercise, it is not a weight-bearing activity. It does not provide the same bone-strengthening benefits as weight-bearing exercises. 3. **Horseback Riding**: This activity can also be considered weight-bearing, as it involves supporting one's body weight and can help improve balance and coordination, which are beneficial for bone health. 4. **Yoga**: Yoga can improve flexibility, balance, and strength, but its effectiveness in directly strengthening bones can vary depending on the type of poses practiced. Some weight-bearing poses can be beneficial. Based on this analysis, the best options for bone-strengthening activities are **running** and **horseback riding**. However, running is generally more recognized for its direct impact on bone density due to the consistent weight-bearing nature of the activity. Therefore, Lea should incorporate **running** into her current plan to maintain strong bones as she ages.