The recommendation for physical activity among adults 65-years-old or older:
a.
is essentially the same; however, it is recommended that they incorporate balance training as well.
b.
is essentially the same; however, aerobic activity is not recommended for older adults due to their increased risk of heart attacks.
c.
is significantly less intense than it is for younger adults. It is recommended that they engage in light-intensity exercise for only 90-150 minutes each week.
d.
is exactly the same as it is for younger adults.