We've rounded up the best core circuits from our favorite fitness experts. (health.com)
Today I'm sharing a lower body and core circuit workout just in case you're in need of some workout inspiration for your next trip to the gym. (getfitfiona.com)
MMA Kickbox Fri: STS Disc # 30 (Shoulders, Biceps, Triceps) Sat: Shock Cardio... Cardio Core Circuit Sun: Enjoy a scenic walk (or a complete day of rest) and also do my closing stretch from any of my Shock Cardio or STS workouts. (cathe.com)