Posted by a reviewer on Amazon

It will however make you feel like you did more even though you didnt

Posted by a reviewer on Amazon

As long as you realize its not an elevation simulator and just a diaphragm and lung strengthener then you are gold

Posted by a reviewer on Amazon

Doesnt it straps to your face but there is no suction to keep the mask from straying from your face when you exhale

Posted by a reviewer on Amazon

Going to get the black caps for an all black look

Posted by a reviewer on Amazon

The quality of materials and sturdiness of the mask especially for such a price is pretty disappointing

Posted by a reviewer on Amazon

Within 2 weeks of wearing it the strap that goes over the top of your head to stabilize the mask not shown in photos had succeeded in pulling apart the neoprene layers of the ear loops it attaches to

Posted by a reviewer on Amazon

The straps will probably break completely after another month or two of frequent use which would render the mask unusable

Posted by a reviewer on Amazon

Been using it ever since i got it but just recently the sleeve ripped apart