Regular physical activity provides a number of benefits,including

A) decreased muscle mass.
B) improved cardiovascular fitness.
C) increased anxiety and stress.
D) early onset of osteoporosis.

Cardiovascular Fitness

The ability of the heart, blood cells, and lungs to supply oxygen-rich blood to the working muscle tissues and the ability of these tissues to use oxygen to produce energy for movement.

Muscle Mass

The total amount of skeletal muscle in the body, often associated with strength, metabolic rate, and physical fitness.

Osteoporosis

A medical condition characterized by weakened bones, increasing the risk of sudden and unexpected fractures.