The ‘7/10’ Rule: Giving 100% In Interval Training Might Hold You Back
If you’re a runner, it can feel tempting to go above your limits to improve your pace, duration, VO2 max, and other metrics.
Article source: https://www.huffingtonpost.co.uk/entry/7-10-rule-running-intervals_uk_69b815ece4b0fa6e898096a4