July 21, 2017
Planks are very effective exercise because they engage multiple muscle groups simultaneously. These are erector spinae, rectus abdominis (abs), gluteus maximus (glutes), and quadriceps (quads) among others. There are many forms namely Classic PlankSide Plank,Spidermans,side plank toe touches. Benefits of a plank are a stronger core, toned upper and lower body, better balance and mental clarity.