This one is a MMA simulator... Even better than MyBrute.

If you try this one, one early tip so you don't waste training... You can train both advanced and basic at the same time. You can train as many times as possible during the day, so keep checking back in. As you level your skills up though, they will progressively take longer to train. This game is free, however, for 10 dollars you can get 3 months of gold status. Gold status definitely has its benefits, and will allow you to queue your next training cycle, which saves time.

Just MAKE sure your fighter is constantly being trained.... Only way to get good.