Spall 223215 Spall Training Mask Elevation For Endurance Increase Your Sports Performance Endurance Weight Lifting Workout Running Altitude Mask Fitness Running

Pushes Your Limit : With its multi patented flux valve technology with 6 resistance levels our athletes training mask enhances your fitness and workout tolerance by improving your breathing power flexibility and stamina Designed For Optimum Performance : This light weight comfortable and sleek elevation training mask is an excellent addition to your workout training essentials. What's more our training mask are made from durable and breathable materials Gives You Total Control : Equipped with adjustable valves our fitness training mask can be adjusted easily to fit your ideal breathing resistance level Ideal For All Fitness Levels : Whether you are a pro athlete or a beginner you can take full advantage of out training mask. With its 6 level graded resistance our training breathing mask helps bring out the formidable fitness warrior in you The Breathing Device You Can Trust : Upping your benefits while ensuring your safety is our top priority. This explains why our exercise training mask is the most studied and trusted workout accessory on the market Conditions the lungs by creating pulmonary resistance

• Pushes Your Limit : With its multi patented flux valve technology with 6 resistance levels our athletes training mask enhances your fitness and workout tolerance by improving your breathing power flexibility and stamina
• Designed For Optimum Performance : This light weight comfortable and sleek elevation training mask is an excellent addition to your workout training essentials. What's more our training mask are made from durable and breathable materials
• Gives You Total Control : Equipped with adjustable valves our fitness training mask can be adjusted easily to fit your ideal breathing resistance level
• Ideal For All Fitness Levels : Whether you are a pro athlete or a beginner you can take full advantage of out training mask. With its 6 level graded resistance our training breathing mask helps bring out the formidable fitness warrior in you
• The Breathing Device You Can Trust : Upping your benefits while ensuring your safety is our top priority. This explains why our exercise training mask is the most studied and trusted workout accessory on the market
• Conditions the lungs by creating pulmonary resistance