Posted on July 11, 2020 by Padraic GuilfoyleStrengthening your core:@HarvardHealth Harvard Health @HarvardHealth · 20m Strengthening your core: Right and wrong ways to do lunges, squats, and planks. http://bit.ly/3cyZjIp #HarvardHealth Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on Pinterest (Opens in new window) Pinterest Share on LinkedIn (Opens in new window) LinkedIn Like Loading...