Aduro Sport High Altitude Training Mask for Cardio Training Running Breathing Workout for Men & Women

Didn't fit, mine was defective, but Im certain that the mechanism is very functional and effective.

Quality

je pensais le prendre pour le gym, mais je dois d'abord m'y habituer. Pour l'instant je l'utilise à la maison avec les bandes de résistances. C'est plus difficile que de faire le gym avec un masque de procédure - ce que je vais probablement continuer - car j'ai vu la différe3nce quand je fais du vélo. Paer contre, le masque d'entraînement permet d'aller plus loin. Il faut cependant être prudent et y aller doucement.

Normally I try to point out the positives first, but I am thoroughly and impressed with this product. I bought it for my 18-year-old son who is in the Air Force because he was needing a higher quality mask to wear while he was doing his PT training. He was preparing to go from a very low elevation to a higher elevation, and we read that this was the kind of mask he should be working with. Sadly it was super tight and uncomfortable to even wear. When he did wear it he felt like he wasn't able to breathe, even on the most open settings. It's a pain for him to send packages, So we didn't return it. He just threw it away. A total disappointment and a waste of money.

vraiment trop petit...même trop petit pour un enfant de 5 ans...comment aller courir avec ça dans mon visage si je ne peux pas l'attaché... à éviter!!