True or False: Older adults should never hold their breath during exercise.

The assertion that older adults should never hold their breath during exercise is true. This recommendation is particularly relevant for seniors, as breath-holding can lead to an increase in intra-abdominal pressure and may cause feelings of dizziness, lightheadedness, or even fainting.

In older adults, who may already have compromised cardiovascular or pulmonary functions, the risks associated with breath-holding during physical activity are heightened. Instead, the focus should be on maintaining a steady breathing pattern, which helps to ensure optimal oxygen delivery and supports endurance during exercise.

Additionally, proper breathing techniques, such as exhaling during exertion and inhaling during relaxation phases, can enhance performance and safety. Therefore, the emphasis on avoiding breath-holding aligns with best practices in promoting safe exercise habits within this population.