Exercise training increases skeletal muscle strength independent of hypertrophy in older adults aged 75 years and older.

The present results showed that age-associated strength decline of the knee extensor occurs earlier compared with the knee flexor during the aging process, and exercise training increases muscular strength without significant changes of muscle mass in older adults aged aged ≥75 years. Geriatr Gerontol Int 2019; 19: 265-270.