Plank Reach Demonstration from Lesley Paterson on Vimeo.

The plank reach is one of 36 core-strengthening exercises featured in Lesley Paterson’s 6-Minute 6-Pack video series. A two-time Xterra world champion and the 2012 ITU Cross world champion, Lesley developed the 6-Pack workouts with the pros at Rehab United Physical Therapy and Sports Performance Center in San Diego. The goal: a hard-hitting core workout for endurance athletes that’s done in just six minutes.