Gets the job done
the dual/attached ball massager is great for rolling those hard to reach muscles along your spine and neck, it is my most used part of this set.  the small round ball is effective in creating a deep tissue massage for my arms and legs.  for me, the spiked ball was too intense and felt like it would cause a puncture wound if i put any force behind it.  a larger round ball would have been a welcome substitute.  overall, i use the dual and round ball items every other day to help recover from about 10 hours at the gym each week.
Rating: 4 stars