Amber Sayer is a fitness, nutrition, and wellness writer and editor, and contributes to several fitness, health, and running websites and publications such as Self, Women’s Running, and Yoga Journal. Previously a fitness editor are Byrdie, she holds two masters degrees—one in exercise science and one in prosthetics and orthotics. As a certified personal trainer and running coach for 12 years, Amber enjoys staying active and helping others do so as well.
Fitness Tipsby Amber Sayer
Why Anti-Rotation Exercises Can Supercharge Your Core Strength and Ease Back Pain, According to a Physical Therapist
We all know that core strength is important, but knowing exactly how to strengthen your core can be confusing, especially for beginners. Should you do crunches?...