Losing It with Jillian Michaels! Season 1 Episode 4 (Losing It with Jillian Michaels! s01e04) with title “Northern” airs on Tuesday, June 22nd 2010 at 08:00 pm via NBC Network.
Here is summary for Losing It with Jillian Michaels! Season 1 Episode 4 :

In order to whip the family back into shape, Jillian makes them toss out their deep fryer and helps them get active with a step competition and a roller-skating outing.

Few hours after original series aired on TV, online streaming video for Losing It with Jillian Michaels! Season 1 Episode 4 usually available on Net and of course, if video available, as soon as possible will show you where you can watch this episode for free.