Respiration Training Device by Frolov Osavi inconspicuous area before overall use

inconspicuous area before overall use

milk/lactose

it is important to consult with a healthcare provider before taking any dietary supplement

6-D-glucan extract derived from a non-yeast source

Respiration Training Device by Frolov Osavi inconspicuous area before overall useFrolov's Respiration Training Device is a breath training apparatus designed by the Russian scientist, Vladimir Frolov. This product is developed to enhance breathing techniques and improve lung capacity, aimed at individuals facing respiratory challenges or seeking to enhance athletic performance. The device operates by creating resistance when you exhale thereby increasing the pressure inside your lungs. With a compact size of just a few inches