Frequently Asked Questions
Why is the target 150 minutes per week?
The 150-minute recommendation is based on large epidemiological studies showing that this amount of moderate activity is associated with substantially lower risk of cardiovascular disease, type 2 diabetes, certain cancers, and all-cause mortality. Below this threshold, benefits still occur but are smaller. Above it, additional benefits continue, which is why the guidelines also give a 300-minute extended target.
Can I spread activities unevenly across the week?
Yes. The guideline measures weekly totals, so doing all 150 minutes on two days or spreading them across seven days produces similar health outcomes. However, including some vigorous activity and at least two strength sessions per week, spread across different days, is generally recommended for injury prevention and recovery.
Does housework count as exercise?
It depends on the intensity. Light cleaning (MET 2-3) falls below the moderate threshold and does not count toward the aerobic guideline. Vigorous scrubbing, moving furniture, or gardening can reach MET 3.5-5 and does count. The calculator includes gardening and housework options with their approximate MET values.
I am disabled or have a chronic condition - does the guideline still apply?
The CDC recommends that adults with disabilities or chronic conditions engage in as much physical activity as their abilities allow. Even amounts below the 150-minute target reduce risk compared to complete inactivity. A physician or physical therapist can help set realistic and safe personalized targets. This calculator is for informational purposes only and does not constitute medical advice.
Provided by AllCalculators.io
Free online calculators for everyday. No registration required.
General information only. Not medical advice.
Health & Medical Disclaimer: General information only. Not medical advice.
This calculator provides general health information only and is not medical advice. Results do not replace professional medical evaluation or diagnosis. Consult a licensed healthcare provider before making health decisions. Always seek immediate medical attention for emergencies.