STEALTH Performance Optimizer Device is a first-in-class device, scientifically designed for athletes to use while exercising, HIT training, running, cycling, practicing, or sport-specific conditioning. Because you use the device while exercising, the training load on your cardiorespiratory system is much greater than exercising without device use.
Because the training load is significantly increased, your heart rate and caloric burn are significantly increased as well as accelerated lactate production, muscle burn and a decreased time-to-fatigue. Because of this overall increased load, added to your existing training efforts, significant performance improvements can be expected.
STEALTH Optimizer has Dual Resistance Airflow Technology designed for maximum results. The more you wear the Stealth Optimizer while exercising, the greater your results will be. It is an advanced (CRMFT) Cardiovascular Respiratory Fitness Trainer device designed to be used while exercising for your sport, increasing the workload on the cardiorespiratory system, thus maximizing your results on game-day or event day when not using the device.
The STEALTH Performance Optimizer Device offers multiple resistance levels for all athletes. Regardless of your level of fitness, it is recommended you start by using only the mouthpiece to acclimate to resistance and gain a level of comfort with the device.
Valve body and mouthpiece are two parts and can easily be separated.
STEALTH Performance Optimizer Device is a cardiovascular respiratory training system that improves athletes conditioning and performance via wearing the Optimizer while you workout, practice, exercise, run, cycle or train.
Using STEALTH Performance Optimizer Device while you train, or practice increases lung muscle strength, lung efficiency, accelerates your entire cardiorespiratory workload, rapidly and significantly improving both VO2 Max and Lactate Threshold.