Formerly OxyFit

描述

💨 Breathe Stronger, Perform Longer – Your lungs’ new best friend!

The Formerly OxyFit Adjustable Breathing Resistance Trainer is a durable, portable lung exerciser designed to enhance respiratory strength by targeting both inhalation and exhalation muscles. Featuring fully adjustable resistance and a corrosion-proof stainless steel valve, it offers customizable workouts for all fitness levels without the need for batteries or bulky equipment.