Sprinting for less than 5 minutes can be 'just as beneficial as 45 minutes of jogging
By A Mystery Man Writer
People following a high-intensity exercise regime were also more likely to stick to it than those doing more traditional exercise, a study by Curtin University found.
Average 5K time by age, sex, and ability level
Running - Wikipedia
Running Faster vs. Running Longer, Fitness and Cardio Benefits
What is a better cardio method- doing fast sprints, or running long distance? - Quora
Sprinting Vs Jogging: Pros, Cons, And The Difference – Rockay
How to Burn 500 Calories, According to Personal Trainers
Seven ways to improve your sprinting, Running
3 Energy Systems Used in Running and When You Need Each - Runners Connect
Is 5 Minutes of Exercise Really Enough?
American Express
Average mile time by age and sex