This show deserves its own thread. I discovered this show on youtube, where Japanese athletes and fitness stars compete in contests of strength. Just search the term 超人女子, uploaded by "Ch 5kg", who has all the episodes. Unfortunately it isn't high resolution, so it would be great if anyone can find better sources.
Even Saiki Reika has appeared in the March 8 episode. I especially like Tanoue Maiko (insta: @mai_tano)