simple and very effective very impressed with the product, my husband has been using for last 3 weeks. His exercise tolerance has already increased! Go to product 5524 Feb 2015
Great idea Great idea but still early days for me. I tried it out for a few days but found it tuff having suffered a heart attack a few months ago and decided to leave it till I feel fitter to try it again. Go to product 454 Dec 2019
Great Product A great product for the price. Very beneficial. Can already feel the difference. I am a singer and it has improved my breathing immensley Go to product 5517 Oct 2022
