Friorange Sport Masks for Training Fitness Running, High Altitude ...

Friorange Sport Masks for Training Fitness Running, High Altitude Face Mask for Resistance,Cardio,Endurance Mask for Fitness Sport Mask 3.0

• We are very busy but still need to exercise.Our workout mask can bring you into an environment that similar to high altitude and suitable for someone who wants to reduce the workout time and achieve the effects of workout efficiency
• 3-Levels Air Flow Regulator - Provide you different options.If you are a new user,you can choose the level from low to high for training to increase your lung capacity. Pushing your limits step by step
• Ergonomic Design - The workout mask is made of non-toxic silicone body and adjustable elastic non-slip straps,one size fits most people. It can reduce the risk allergic reactions and skin irritations.Soft and smooth material can fit your shape of face perfectly
• You can switch the resistance levels without take your fitness mask off so that you could get back to focusing on your workout. The sleeve is disassemble,changeable and breathable,you can wash it after your exercise
• Rise To The Challenge - You can start your ultimate challenge when you are free to control the breathing rhythm at every Level.Burn more fat,build more muscle, increase your capacity,push your limits and leave your competition behind.Are you ready for extreme training everywhere?