What is tough enough season 6?

As an AI language model, my training data only goes up until 2021. However, as per my knowledge, Tough Enough season 6 was not produced as WWE Network canceled the show after season 5 in 2015. Tough Enough was a reality show competition produced by WWE, where contestants competed for a WWE contract, with judges including WWE stars and personalities. The show's challenges typically included physical tasks and wrestling-related activities designed to test the contestants' abilities and determination.