American Heart Association Recommendations for Physical Activity in Adults and Kids | American Heart Association
How Many Minutes Per Week Should You Exercise?
Health matters: getting every adult active every day - GOV.UK
How Much Exercise Do I Need? | Everyday Health
Why Walking Is Good For You (And A Great Workout) | Rally Health
Vigorous or Moderate-Intensity Exercise? The Walking Versus Running Debate details the intensity levels of activity that provide the most improved fi tness and the best health outcomes. The DVD reviews the results
What are moderate exercises? - Quora
How would you compare moderate exercise with vigorous exercise? - Quora
How Much Walking Is Too Much?
Walking: Trim your waistline, improve your health - Mayo Clinic
How much physical activity do adults need? | Physical Activity | CDC