Which of the following strengthens bones and overall functional fitness?

Strength training is specifically designed to improve muscle strength and endurance by exerting force against resistance. This type of exercise not only targets the muscles but also plays a crucial role in bone health. When muscles exert force on bones during strength training, it helps to stimulate bone remodeling and increases bone density, making bones stronger and more resilient to fractures.

Additionally, strength training enhances overall functional fitness by improving the ability to perform everyday activities more efficiently. This includes lifting, carrying, and movements that require stamina and strength, which are vital for maintaining independence as one ages. Overall, the effects of strength training contribute significantly to both skeletal and muscular health, promoting not just muscle growth but also improved functional capabilities in daily life.