What do you think of magnet or PEMF therapy (pulsed electromagnetic fields)?

Magnet therapy has been studied extensively and shows benefits, but most of the scientific literature has not been translated to English. Dr. William Pawluk is the best expert to follow on this topic. (https://www.drpawluk.com)

His books address the science of magnets in depth, but mostly focus on active versions of these technologies, in the form of PEMF — pulsed electromagnetic field therapy. https://www.amazon.com/Power-Tools-Health-Pulsed-Magnetic/dp/152550763X

I've personally used a portable PEMF device (The FlexPulse) on my joints, to treat minor muscle sprains and even to help heal sinusitis. You can learn more about this device at the link below:

http://flexpulse.com/ (use coupon "14NP-FP" for $50 off!)