Chip
Well-known member
Looks mildly interesting for those of us with limited time to train at low elevations.
Might also be a decent mask under goggles in winter.
"Introducing Training Mask, a new, patented (PAT.8.590.533 B2) "Resistance Training Device" product that helps condition the lungs by creating pulmonary resistance
and strengthening the diaphragm, making your workout seem like it’s being held high in the mountains."
http://www.trainingmask.com/about-elevation-training-mask/
Might also be a decent mask under goggles in winter.
"Introducing Training Mask, a new, patented (PAT.8.590.533 B2) "Resistance Training Device" product that helps condition the lungs by creating pulmonary resistance
and strengthening the diaphragm, making your workout seem like it’s being held high in the mountains."
http://www.trainingmask.com/about-elevation-training-mask/