Meredith’s Training Diary: The Difference Between Good and Bad Pain
Welcome to Training Diaries, a Lifehacker series about my journey to the 2023 TCS New York City Marathon. This series will cover all the ups, downs, and hill repeats on…
No One Really Knows What Muscle Knots Are
Photo: Andrey_Popov (Shutterstock) We sometimes get hard, painful, or tender lumps in our muscles. This is pretty common, and we often call them muscle “knots.” Go to a massage therapist…