I've known about Tens units for years and they were always $100 give or take. My friend bought the one I'm posting here and then I began to read some of the many reviews on this product.

Yesterday the chiropractor I'm seeing used a similar Tens on my knee and I'm actually feeling some subtle relief. So my thinking is using a tens unit daily can help accelerate pain relief and let me walk better, I HOPE. So I'm ordering this one too. For the price one can't go wrong, it has a 9Volt battery so pretty strong for the money...

It could even help with nerve pain issues but one needs to read more to check on that. My biggest issue is my knee. And I'll even use it on my shoulder. And ankle. Not on chest near heart or near any metal. And don't think on neck but I'm not sure there either.

http://www.amazon.com/gp/product/B00...ilpage_o09_s00