Sparthos High Altitude Training Mask, Running Breathing Mask

Amazing Item! Truly.... Noticeable differences within days of usage! Make sure to follow instructions and use it correctly. Besides that, at beginner level ive noticed a massive difference within a week of using it, about maybe 20 minutes a day starting slowing to build up. Great product, east to use, adjustable tabs for inhalation and exhale, and if using one or 2 or the rubber tabs that goes in the mask, and it comes with extras. Very very great product!

High quality, arrived as stated and works great! I live in Michigan and plan to return to Colorado to hike pikes peak. This mask is going to help with my training.

I’ve been using this training mask during my cardio and cycling workouts for the past month, about three to four times a week. I’m pretty familiar with this type of gear, and overall, it’s done a solid job to date. The adjustable resistance levels make it easy to scale intensity. I could change settings mid-session without stopping, which helped keep things flowing. The mask fits securely and doesn’t slip while I’m moving around, and it’s comfortable enough, even during longer workouts. That said, I’ve used a couple other masks that felt a bit more snug or better-built. This one isn’t far off, just not quite at that level. I started to notice better breath control after a few sessions, and I don’t tire out as quickly on regular runs. It’s also easy to wipe down and keep clean. If I could rate it 4.5 stars, I would. It’s a great option if you’re looking to push your breathing a little harder during training. If you’ve tried other masks before, you might feel the difference, but for most, this one will do the job well.

Works so amazing.. I’m a smoker so I got this and it has already made such a difference in one day!!

Comfortable, with lots of adjustments. I like that you can restrict both the inhale and exhale independently. I also like that it disassembles for cleaning. I think I'd let the strap air dry instead of tossing it in the dryer to preserve the elastic. Easy to take apart and reassemble too. One thing to consider is that this does take up a bit of space on your face, in particular in the nose area. The result is that if you need to wear glasses while you exercise, there may be fit issues. Otherwise this is effective and well thought out and built. 2 thumbs up here!

Doesnt really fit on my face well. Definitely wish it had a more universal larger seal because it doesnt seal well for me. It's quite uncomfortable to wear for me. Possibly due to my big face. The quality seems decent, just cant get pass the size. The velcro seems to work great but, velcro over time stops working as well. So overall for the price I would not recommend IF you are a big person like me.

Just got back from 5 miles of roadwork. This product is legit. As soon as I took it off, I noticed my lung capacity increased. I feel amazing and after the first use of this product, I can already tell you this is absolutely worth it especially for the price. The size is fine I have a big nose though so it kinda is annoying pressure absolutely amazing mask it’s kind of hard to believe how they can sell something so good for so cheap. I appreciate companies like this. Not to mention how beautiful the Boxing and the case is. Very impressive design! If there is any product out there, that’s beneficial for the people at a good price. This is at the top of the charts.

This product works very well! It can turn long walks into decent cardio. It also makes you breathe properly and develops diaphragm muscles. Great for whatever goal you have!

Exacte a la description du produit et arrive comme prévu dans les temps

Not heavy, and have multiple levels

This mask is very good! It helped me train for my Acatengo hike.

Excelente producto 100 por ciento recomendable