17” or less (Average size arms)
17.5” - 23” (Bigger arms or thinner legs)
23.5” and over (Average size legs)
(If on the border, go with the lesser size.)
Measuring of arm cuff:
Measure the circumference of the sapace between your shoulder and biceo.
Measuring of leg cuff:
Measure the circumference of your thigh closest to your hip.