Why is weight-bearing exercise recommended for bone health?

• A. It promotes relaxation
• B. It enhances balance
• C. It helps increase bone strength and mass
• D. It circulates blood more effectively

Answer: (C)

Weight-bearing exercise is recommended for bone health primarily because it helps increase bone strength and mass. When you engage in activities that put stress on your bones, such as walking, running, or lifting weights, it stimulates bone formation and increases bone density. This process occurs because the mechanical stress placed on bones during such activities triggers the bone remodeling process, leading to an increase in both the quantity and quality of bone tissue.

The increase in bone strength and mass is particularly vital in preventing conditions such as osteoporosis, where decreased bone density can lead to increased risk of fractures and other skeletal problems. Additionally, weight-bearing exercises can also enhance muscle strength, which supports bone health and reduces the risk of falls that could result in fractures. Overall, the benefits of weight-bearing exercises go beyond just improving bone health; they contribute significantly to overall physical fitness and well-being.