Video: How To Make your Feet and body Happy in the MixMaster 0 18 17 Apr 2019 10:42 Playak New video by EJ: Here is how I turn a Mixmaster into a comfortable, all day, fun machine! You'll need a power drill and Phillips head bit, Happy Feet, or Foam block, and a pair of socks or wetsuit booties, and, of course, a MixMaster 7.0, or 7.5