Nadia RodriguezSep 211 min readPlank on the ReformerPlanks are great for so many muscle groups, abs, chest, shoulder, and in this version glutes and hip flexors! Check out Robyn's favorite plank. What's you favorite way to plank?
Planks are great for so many muscle groups, abs, chest, shoulder, and in this version glutes and hip flexors! Check out Robyn's favorite plank. What's you favorite way to plank?
