What are some good workouts before I begin Muay Thai that will help me going into it?

I want to be pretty fit going into it, and i know workouts that can help, but if possible i would like to know some workouts that specifically help Muay Thai Training because i heard there is a lot of conditioning involved in Muay Thai training so i want to be somewhat prepared before i start. Also, it's ok if the workouts have weights involved.