In general, what has been the effect of high-intensity physical exercise programs for the elderly?
A) These programs are linked to a greater incidence of heart attack.
B) These programs can help older adults double or even triple their physical strength.
C) These programs work well to build strength for people under the age of 75, but are dangerous for those in older age categories.
D) Programs of high-intensity exercise have little impact on the elderly.

Question

Quizplus · Accepted Answer

The age-related decline in strength and mobility often can be delayed or partially offset by high-intensity exercise training. In one study, those who engaged in muscle-building exercises were able to double and even triple their strength and, for the first time in years, perform many strength-related tasks without assistance.

In General, What Has Been the Effect of High-Intensity Physical