Try these simple drills to relieve a sore neck, achy feet, tight upper back, and all of your trouble spots. The best part: You can do most of them while sitting down! (GIF: Courtesy of CrossFit Union ...
After most CrossFit classes, my body feels pretty destroyed — in a good way! So after putting away my barbell, kettlebell, and box, the yoga instructor in me takes a few minutes to do these three ...