Literally my favorite workout.

Size guide

  XS S M L XL 2XL
Bust (inches) 33 34 ⅝ 36 ¼ 39 ⅜ 42 ½ 45 ¾
Waist (inches) 25 ¼ 26 ¾ 28 ¼ 31 ½ 34 ⅝ 37 ¾