Improve Endurance: Using the oxyfit breathing trainer can increase the strength and endurance of your respiratory muscles,lung exerciser helping to improve breathing and thereby increase your exercise limit.
Build Strength: Oxyflow breathing trainer increase breathing intensity and control, breathing exerciser for lungs raise your anaerobic threshold and push your limits, leaving you feeling better every day.
Easy to Use: Breathing trainer for lungs slowly through your mouth and as deeply as possible. Hold your breath for a few seconds. Exhale slowly through your mouth until you have completely exhaled.
Adjustable Resistance: Breathing exercise trainer provide you with different resistance levels, the deep breathing trainer has adjustable resistance so you can easily make changes accordingly.
Wide Application: The deep oxygen flow breathing trainer is small in size and easy to carry, and breathing exerciser trainer can be used for adults, the elderly, children, swimmers, athletes, singers, etc.