An individual with an intellectual disability may have a maximum heart rate that is how much lower than predicted?

Individuals with intellectual disabilities may experience physiological differences that affect their maximum heart rate. Research indicates that for some individuals with these disabilities, their maximum heart rate can be 8-20% lower than what is typically predicted based on age and fitness level. This reduced maximum heart rate can be attributed to variations in cardiovascular functioning that can be present among those with developmental disabilities.

Understanding this variance is essential for fitness trainers working with clients who have intellectual disabilities, as it informs the level of intensity that is safe and effective during exercise. Recognizing that their maximum heart rate is lower than expected allows for the development of tailored exercise programs that prioritize safety while promoting health and fitness.

The other options suggest incorrect adjustments either above or miscalculated below the typical predictions, which would not be supported by existing evidence regarding heart rate response in individuals with intellectual disabilities.