Which practices stimulate bone formation?

Which practices stimulate bone formation?

• A. Being active on your feet and varying exercises that stress all areas of bone
• B. Sitting for long periods and repeating the same exercise
• C. Avoiding weight-bearing activities
• D. Only upper-body workouts

Answer: (A)

Bone formation is driven by mechanical stress on the skeleton. When you load bones through weight-bearing activities and vary the types of stress (direction, magnitude, and which bones are loaded), osteoblasts respond by building new bone and strengthening the structure. This is why being active on your feet and mixing different exercises that load all areas of the skeleton promotes bone growth. Sitting for long periods provides little stimulus to bones. Repeating the same exercise over and over tends to load the same bones in the same way, which can limit bone adaptation. Avoiding weight-bearing activities reduces the signals bones need to form new tissue, and focusing only on upper-body workouts leaves the lower-body bones under-stimulated.

Bone formation is driven by mechanical stress on the skeleton. When you load bones through weight-bearing activities and vary the types of stress (direction, magnitude, and which bones are loaded), osteoblasts respond by building new bone and strengthening the structure. This is why being active on your feet and mixing different exercises that load all areas of the skeleton promotes bone growth.

Sitting for long periods provides little stimulus to bones. Repeating the same exercise over and over tends to load the same bones in the same way, which can limit bone adaptation. Avoiding weight-bearing activities reduces the signals bones need to form new tissue, and focusing only on upper-body workouts leaves the lower-body bones under-stimulated.