Exercise Video: Legs, Cardio & Abs in one! Oct 8, 2014 Tone your legs core and work your arms, without any equipment during this under 2 minute segment. [videojs mp4=”https://www.personal-fitness-trainer-austin.com/videos/Reach.Stepback.Knee.mp4″ ogg=”https://www.personal-fitness-trainer-austin.com/videos/Reach.Stepback.Knee.ogv” poster=”https://www.personal-fitness-trainer-austin.com/videos/Reach.Stepback.Knee.jpg” width=”350″] Take care, Margo