Medically reviewed by Katrina Carter, DPT Core exercises like crunches and planks help improve your balance and posture.Side inclines with a twist and teasers target your oblique muscles.Exhaling ...

Dr. Shields is a physical therapist with a background in English Literature and a passion for healthcare and education. She hopes to combine her clinical expertise with her love of writing, establish ...

Medicine ball Russian twists are great for working the obliques and strengthening the core. Sit back-to-back with your ...

The classic sit-up is a workout staple. Whether you've become all too familiar with the movement in your weekend HIIT class or eked out those last few reps while following a home workout video, you've ...