Grandpa - Any airhead can tell you that after a long run down the "Four O'Clock Trail", it's time for a whiff at the O2.

The O2 Lounge is an oxygen bar near Breckenridge has been serving the high-altitude community for more than three years. O2 is good for anyone feeling stressed or fatigued because oxygen helps rejuvenate the body when it is worn out. High altitudes cause mild discomfort, and oxygen is the best cure for this discomfort.

A good whiff can help improve Concentration, Alertness, Memory, Thinking, Sight, Muscle Stiffness, The Immune System, Sleep Patterns, Reduce Chronic Fatigue and slow the Aging Process.