Terms and Conditions
The Conversation.com: Even short periods of physical inactivity are damaging to our health
At the 50th anniversary of the Moon landing, we can thank NASA for memory foam — and GPS technology on your iPhone
NASA Spinoff: Biometric Sensor Tracks Vital Signs for Health
CNN: You have two ages, chronological and biological. Here's why it matters
Forbes: What Does Heart Rate Variability Tell Me About My Health?
GQ Magazine: The Best Cardio Machine for Every Type of Workout
Muscle strength training improves cardio vascular health
SGB Media: U.S. House of Reps Passes The PHIT Act
What is HRV?