10 women on why they started doing this workout

[ahlam1399]

http://img-s-msn-com.akamaized.net/tenant/amp/entityid/AAopIZQ.img?h=100&w=100&m=6&q=60&o=f&l=f&x=273&y=172Ruba Khoury was an avid outdoor runner for a decade, participating in one marathon and one half-marathon every year. But in January, she realized she wasnâ??t reaching her fitness goals anymore; her muscle mass didnâ??t match her cardio fitness level, and sheâ??d reached a plateau. On top of that, she has a family history of Type 2 diabetes â?? so she knew she had to make a change.

أكثر... (http://www.msn.com/en-ca/health/fitness/10-women-on-why-they-started-doing-hiit-workouts/ar-AAovh62?srcref=rss)