sparthosワークアウトマスク高地シミュレーション – 実行中の、サイクリング、標高 – Cardioトレーニング、フィットネス、Endurance – Hypoxic抵抗マスク[ 16呼吸レベル]

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

I have been using it on my jogs and runs. Its helping with my cardio

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.

Not heavy, and have multiple levels

Mask is great for cardio workouts. Use it to get my heart rate up and works like a charm everytime. I am not using this for long term results in terms of what people are reviewing online. It's great for getting my heart pumping and body just warms up faster especially when kick boxing. Works for me.