Muscular Strength Research Paper

Words: 414
Pages: 2

Maintaining muscular strength and power is necessary for basic function and safety in life and especially in late adulthood. Activities of daily living in community-dwelling adults 70 years and older report 26% inability to climb stairs without stopping, 31% difficulty lifting 10 pounds, and 36% had trouble walking several blocks (Muscular strength and power slide 6). Severe loss of muscular strength debilitates the ability to move freely and increases fall risk (book page 108). Isometric strength decreases 1-1.5% each year between the ages 50-70 and 3% each year after 70 and concentric strength similarly decreases (Muscular strength and power slide 4). With this loss and disuse of muscle, there is about a 1 percent decrease in motor units