TRULY DEEP TISSUE!!!  Too hard!  Not for me!!!
The massaging balls are DEFINITELY deep tissue.  I was so bruised I could not stand for my neck or my back to be touched for days.  I realize the balls need to &#34;do the work&#34; but strongly feel that this would be a more enjoyable and effective product if the balls could be made of something that would have a little give to them....much like a rubber ball... but then again, could it withstand the heat???  However,  the heat felt AWESOME!!!  I gave it to my daughter and son-in-law in hopes that they could use it.
Rating: 4 stars