Among all the aspects athletes and trainers neglect is getting the proper amount of sleep to boost the process of muscle recovery. But that’s the time when actual magic happens. Regardless of whatever ...

Sleep apnea is a disorder characterized by repeated obstructions or collapses of the upper airway during sleep. These interruptions to breathing reduce the amount of oxygen in the blood. Stroke ...

This post is part of Find Your Fit Tech, Lifehacker's fitness wearables buying guide. I'm asking the tough questions about whether wearables can really improve your health, how to find the right one ...