Woman & Home on MSN

This 40-minute treadmill workout cut my 5km running time by 8 minutes - here's how to do it

This workout consists of four-minute bursts of exercise, done at 85 to 95% of your maximum heart rate. Afterwards, you get ...
Fit&Well on MSN

Forget abs—these are the core muscles we should all be training to reduce back pain and improve posture

The four main muscles of the deep core—transverse abdominis, multifidus, pelvic floor and the diaphragm—work together to keep ...