TRAININGMASK Training Mask 2.0 [White] Elevation Training Mask, Fitness Mask, Workout Mask, Running Mask, Breathing Mask, Resistance Mask, Elevation Mask, Cardio Mask, Endurance Mask for Fitness

Works as expected! I'm a wrestler and I use it for my late night weight cutting runs and it helps with building up my lungs for though seemingly endless matches. I'm 15 and 5 foot 4, I ordered the size small and fits perfectly! Defiantly does take some getting use to though but well worth the price.

I love this mask. I used it for a week and ran 2 miles with a med strength on it and was able to run with out it at a really good pace. 4.2 miles on a trail in 40 min. the mask increased my training by alot in a little time.Fits nicely around my head and easy to adjust the setting on the mask. Highly recommend this if you want to increase your training!!

The mask is perfect for elevation training. It's simple to use and fits well. The added head strap helps with the stability of the gear, especially for active sports such as martial arts (Tae Kwon Do). Great quality.

easy to use and helped train for a mountaineering trip up at 13,000ft in the Canadian mountains. Coming from just above sea level this helped a lot.

This mask works amazing. I trained with it and it helped me win a championship. Fits great and doesn't move much.

Excellent product

It is really hard to gadge the size of the mask to you head the company does not do a grate job providing information on that but other than that it works as expected

Great. Use it every time I workout

Tres bon produit en relation avec toutesles disciplines produit que je recommande vivement aux sportifs qu'ils soient confirmes ou non