Fitgurú on MSN

The 6-to-1 rule: Why 60 seconds of this activity outperforms your hour-long walk for heart health

New research reveals that a single minute of high-intensity effort delivers the same cardiovascular protection as eight ...

Tim Harford: Without my fitness tracker I’d never have run so far. Or behaved so weirdly

Twenty-five centuries ago, after the Greeks shattered the Persian army at Marathon, brave Pheidippides ran 26 miles to Athens ...