Archive for 2007

Health Guide: The Limits of Willpower
  • published_by: Marilynn Larkin; New York Times
  • url_external: http://health.nytimes.com/ref/health/healthguide/esn-obesity-qa.html

Scuba Diving Magazine
  • thumbnail_home: 200708-scuba-diving-magazine

You may have seen ads for “BREATHING training” devices like the PowerLung that promise to increase your lung capacity and improve your breathing so you can dive deeper and get more time out of every tank. These inhale-like products provide variable resistance against which you inhale and exhale to strengthen your respiratory muscles like those [...]

PowerLung products listed as medical devices.

PowerLung, Inc. has completed the documentation necessary to have all seven (7) of its models in both the Active Series and the Performer Series registered with the US Food and Drug Administration (FDA) as Class I Medical Devices – Exercise Equipment. Companies listing with the US Food and Drug Administration (FDA) as medical devices are [...]