Grab yourself a limited edition Joner 1on1 Phantom Training Mask
#XHALE YOUR LIMITS!
The Phantom Training Mask is a training device that helps you improve your conditioning and overall performance. It does so by training muscles essential for any sport: your breathing muscles.
The Phantom Training Mask is a resistance breathing device, which limits your air supply during training. Our innovative Phantom Regulation System (PRS) lets you regulate the resistance in 4 levels during your workout and without taking off the mask. For most athletes, training their breathing muscles with a resitance breathing device is something completely new. Increasing the resistance will force your body to work harder to get air into your lungs, which will train your breathing muscles and helps you to get stronger, fitter and faster in various types of sport.
Buy this product to take your game to the next level