fitnessvolt9 天
Erin Stern Breaks Down ‘Faster Paced’ Landmine Superset Workout for Better Legs and Glutes
Former two-time Figure Olympia Erin Stern walked fans through her landmine superset workout to build the legs and glutes.
Muscle and Fitness Hers on MSN5 个月
Erin Stern’s HIIT Tips For Staying Lean and Injury Free
Two-time Olympia Figure Champion (2010, 2012), Erin Stern still looks incredible as she passes down her hard-earned warrior ...