Kmrlim Sport MASK Training Running Mask Pro Fitness Gym Workout Cycling Elevation High Altitude Training Conditioning Sports Mask with Carry Box (M Size, Black)

The general way of exercising the volume is nothing more than extending the training time and intensity, but the lungs are often ignored. To improve the body's function and capacity, not to strengthen the time can be achieved, but to exercise the lungs of the respiratory muscles (such as diaphragm and chest expansion muscles) to enhance the quality of each training, the body's potential to the apex.WHY USE FDBRO SPORT MASK? ★ Increase lung capacity★ Enhance cardiac function★ Improve oxygen absorption efficiency★ Increase muscle strength★ Increase physical and mental endurance★ Improve training concentration★ 6 levels of intensity, from light to extreme★ Anatomical design, comfortable to wearProduct Packaging Details1 x MASK1 x RETAIL BOX1 x EVA BAG1 x DESICCANT1 x BREATHING TABLETS1 x QUICKLY GUIDE1 x WRISTBANDSIZE CHARTS: Weight <65kgM: Weight 65-100kgL: Weight >100kg

• 【YOU WILL LIKE IT】: This mask is designed for people who loves exercise, fitness and wants to have improvement on their training. Just equip it and then dial the toggle, you can easy and simple to adjust how much air draw in the mask. What's more, it is lightweight and easy to carry, with the EVA bag, you can use it anywhere during your workout. (TIPS: The new product is sealed, Please used after ventilation.Buy a suitable size for yourself)
• 【BENEFITS】: Breathing is always the key, altitude sport masks can help increase your lung capacity and make your exercise more effective by simulating high altitude exercise, the workout mask can cut your exercise time in half. It is very important to choose an elevation mask that suits you. Take your fitness, sport and game to the next level by adding the cardio mask into your workout routine.
• 【SIX LEVELS OF RESISTANCE】: Change your breathing intensity during exercise, this gym mask comes with a 6-level valve system, from light to extreme, depending on your endurance, FDBRO sport masks have already met customer needs very well. It is very suitable for any sport - cardio, including gym, cycling, running, high altitude training and elevation training, etc.
• 【LASTING & RELIABLE】: Exercise mask is made from high quality ultra tough construction. We use the food-grade silicone on the mask and add a sturdy elastic strap made of Lycra material, all these parts are harmless to human body, the mask can be worn at ease. This mask is delicate and skin-tight, there will be no abnormal noise, no looseness.
• 【Optional colors and sizes】: You can choose different color or different size for your own need. Make the best fitting sports mask a partner in your exercise program!