Spall 223530 Training Mask With Three Resistance Valves Increase Your Sports Performance Multi Level Resistance Black For Weigt Lifting Workout Running Fitness

Provides Complete Control : Our fitness training mask changeable valves make it simple to customize it to the optimum level of breathing difficulty for you Pushes Your Limits : Our athlete training mask increases your fitness and workout tolerance by enhancing your breathing power flexibility and stamina. It also has a multi patented flux valve technology with 6 resistance levels Appropriate for all fitness levels our training mask can be used to its best potential by both amateur and professional athlete. Our training breathing mask helps you unleash the fierce fitness warriors within of you with its six levels of graded resistance Additionally it can be utilize to regulate breathing while engaging in low impact exercise The breathing apparatus you can rely on our major aim is increasing your benefits while maintaining your safety. This explains why our exercise training mask is the most thoroughly researched and relied upon fitness accessory available