Heading into space means leaving Earth's gravity behind. Astronauts floating around on the International Space Station might look like they're having fun in the weightless environment, but a lack of ...

Common health issues like back pain, leg swelling, dizziness and irritable bowel syndrome could be due to “gravity intolerance,” doctor theorizes. How to boost your gravity resilience.

In this series, fitness pros investigate how exercise trends measure up to the hype. The Gravity machine is like a cousin to the Pilates Reformer. Like the Reformer, the Gravity machine consists of a ...