The oxygen advantage

the simple, scientifically proven breathing techniques for a healthier, slimmer, faster, and fitter you

Edición de la obra The oxygen advantage

"Learn how you can: increase your exercise intensity while expending less effort and breathing less heavily; achieve your perfect weight by suppressing your appetite naturally; improve your energy levels and mental focus; have far greater control of your asthma for the rest of your life; achieve a personal best athletic performance."--Dust jacket.