Interval running condenses the powerful effects of regular running into shorter, high-intensity bursts. Research shows it can improve cardiovascular health, regulate blood sugar, and reduce body fat more effectively than longer steady runs. Just a few short sprints per session can deliver major fitness gains.
Source: https://www.sciencedaily.com/releases/2 ... 092848.htm
Source: https://www.sciencedaily.com/releases/2 ... 092848.htm
