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1 Level
750 Review
32 Karma

Review on Maximize Your Stamina and Performance with POWERBREATHER Sport by Mark Harrison

Revainrating 5 out of 5

definitely an excellent handset

Once you get used to this device, which happens very quickly, it's excellent. One trick I've found is to make sure you're blowing after a bend instead of taking a breath so you make sure you put it out before trying to inhale

Pros
  • Nice to use
Cons
  • Some cons