Across adulthood, back and leg muscles shrink faster than arm muscles.

Question

Quizplus · Accepted Answer

This is true. As we age, there is a natural loss of muscle mass and strength, known as sarcopenia. Research has shown that the back and leg muscles tend to shrink faster than the arm muscles, which can contribute to difficulty with posture, movement, and balance. This is why exercises that target these muscle groups, such as squats and deadlifts, are especially important for older adults.

Across Adulthood, Back and Leg Muscles Shrink Faster Than Arm