The seventh episode of Tough Enough results in the removal of Martin Casaus, but via injury, not elimination.
Martin was consistently one of the three best (the other two being Luke and Jeremiah), and it's a shame to see him have to go and not make it to the finals like he assuredly would have. There was a nice moment when Austin let him know that he wasn't eliminating him for not being "tough enough", but it was just a matter of the doctors not allowing him to continue.
At the end of the episode, it also appeared that Christina was injured. If it comes down to it, she might be eliminated in the next episode. If not, then look out for AJ to be gone with Andy on the backburner.