For you guys that don't know, RXmuscle isn't new, it was supposed to start well over year ago, I think with monthly publications. They were several months late on the first issue, then it took another 2,3,4,5(?) months for the next issue. And that was the last one I received, it was so long ago, I can't even remember when it was.
Stay away from them, somone also wrote articles for them, and he was supposed to be paid $1000 per article, and they never paid him for it.