Definition
Exercise dosing is the deliberate calibration of frequency, intensity, time, and type (FITT) of physical activity to match the person and goal. Dose matters as much as any medication.
Why it matters
Wrong dose (too little, too much, wrong type) is one of the most common causes of exercise failure and injury.
The Science
Exercise dose–response relationships are well documented across cardiovascular, cognitive, mental-health, and rehabilitation outcomes.
The NSI Perspective
NSI treats exercise prescription as a clinical craft.
Clinical Implications
Clinicians should be comfortable discussing dose, not just recommending "more exercise."
Practical Application
The right dose beats the perfect plan you cannot stick with. Start where you can repeat.
References
- 1.Piercy KL, Troiano RP, Ballard RM, et al. The Physical Activity Guidelines for Americans. JAMA. 2018;320(19):2020–2028.