What type of exercises are categorized as "optional floor exercises"?

The correct choice identifies exercises that are performed on a mat, focusing primarily on flexibility. In the context of aquatic therapy programs, optional floor exercises typically involve movements that enhance range of motion, along with stretching and flexibility training, which are important for individuals with arthritis or related conditions. These exercises are designed to complement aquatic activities by providing an opportunity to work on postural alignment, muscle relaxation, and joint mobility on a level surface, which is vital for overall body wellness.

Cardiovascular activities are generally more dynamic and can be higher in intensity, making them a core component but not classified as optional floor exercises. Weightlifting exercises primarily emphasize resistance training and may not align with the gentle approach needed for aquatic programs tailored to those with arthritis. High-impact exercises are often avoided in these settings due to the potential strain they place on joints, as the focus is typically on low-impact movements that promote safety and accessibility for participants.