Which type of exercise is NOT part of Category 1 exercises?

The correct response highlights that high-intensity plyometric exercises are not included in Category 1 exercises. Category 1 exercises in the context of the Arthritis Foundation Aquatic Program are focused on gentle, low-impact movements that promote flexibility, range of motion, and strength without putting undue stress on the joints.

High-intensity plyometric exercises, on the other hand, are designed to build explosive strength and power, typically involving rapid, high-impact movements. These exercises are generally unsuitable for individuals with arthritis or those requiring low-impact safety considerations, as they can place excessive stress on the joints and can lead to injury or discomfort for people with joint issues.

By distinguishing themselves from the gentler movements that comprise Category 1, high-intensity plyometric exercises embody a different fitness philosophy centered on high energy and potential risks rather than the therapeutic and adaptive approach necessary for individuals living with arthritis.