OXYFIT™ Breath Trainer Device - Cardio Edition

This the first time I've used a breath trainer like this and I gotta say I enjoy the effect it's had on my breathing during training. I don't feel like I'm out of breath as often working out. Heart rate also seems to stay steadier while training.

I’m really Thankful to be using breath device… Thank you

I like the product, can’t wait to use it every day.