Age-related loss of muscle mass is a condition known as
A) rheumatoid arthritis.
B) osteoporosis.
C) sarcopenia.
D) multiple sclerosis.
Question 2
The most effective way for older adults to increase their muscle mass is to participate in
A) group exercise classes.
B) regular strength training.
C) regular stretching and flexibility exercises.
D) cardiorespiratory fitness training.