Description
Training Mask 20 has been a work in progress for over 2 years Training Mask 20 gives the end user a redesigned look and feel along with the resistance levels that they desire Elevation Training Mask mimics the effects of High Altitude Training When elite athletes want to improve their performance they go to high altitude levels to train When they come back to sea level they perform much stronger, faster and have increased endurance Training Mask 20 makes your work out more efficient allowing you to take your work out from 60 minutes to 20 minutes From the average daily walker to the marathon runner, Training Mask 20 appeals to every athlete who wants to improve their overall health and performance