Fitgurú on MSN

Forget 10,000 steps: This 1-minute habit is 6 times more powerful than walking for your heart

New data from 73,000 adults reveals that short bursts of intensity outweigh hours of gentle movement. Discover the simple ...
Morning Overview on MSN

Sun ejects billions of tons of plasma, exposing 100M across 10 states

The Sun has hurled a massive cloud of charged gas toward Earth, a coronal mass ejection that can carry billions of tons of ...