I found this product the other day made by EAS and it is supposed to increase your VO2. I am wondering if any serious riders have tried this product and noticed any improvement.
http://register.eas.com/OA_HTML/ibe...vq79yml1KahDJqA5KqAfvq70L/AjvqMTxpQOUahmKa34-
http://register.eas.com/OA_HTML/ibe...vq79yml1KahDJqA5KqAfvq70L/AjvqMTxpQOUahmKa34-