For combat sports, tempo intervals can be applied in many different forms, ranging from general activities like the sprints that Francis used, to more specific drills such as hitting the heavy bag or doing pad work. The important thing is that the intensity of the work intervals is kept at 75% or less of your maximum with the duration no more than 12-15 seconds. You can rest between intervals for 1 minute or until your heart rate comes down to 130-135, whichever comes first.
2) Way Down Way Back-Feet spread more than shoulder width apart, torso erect, arms at shoulder height to the sides, elbows bent at right angle with fists pointed up. Bring fists to stomach striking stomach and then immediately bend forward at the waist and lightly striking fists to floor, as you arise, again strike fists to stomach and then return to starting position. This is a ballistic exercise done quickly with intensity and is designed to warm up the shoulders, torso, and stretch the lower body.
Japan had its own form of mixed martial arts discipline, Shooto, which evolved from shoot wrestling in 1985, as well as the shoot wrestling derivative Pancrase, which was founded as a promotion in 1993. The first Vale Tudo Japan tournaments were held in 1994 and 1995 and were both won by Rickson Gracie. Around the same time, International Vale Tudo competition started to develop through (World Vale Tudo Championship (WVC), VTJ, IVC, UVF etc.). Interest in mixed martial arts as a sport resulted in the creation of the Pride Fighting Championships (Pride) in 1997, where again Rickson participated and won.
The rules for modern mixed martial arts competitions have changed significantly since the early days of vale tudo, Japanese shoot wrestling, and UFC 1, and even more from the historic style of pankration. As the knowledge of fighting techniques spread among fighters and spectators, it became clear that the original minimalist rule systems needed to be amended. The main motivations for these rule changes were protection of the health of the fighters, the desire to shed the perception of "barbarism and lawlessness", and to be recognized as a legitimate sport.
The truth is this: if you really put your mind to it, went back to school and graduated with an honors degree in exercise science, trained dozens of fighters in person and hundreds of fighters around the world while receiving feedback and tweaking the program to make it better and better, in about 10 years or so you could probably develop, perhaps, an equally effective strength and conditioning program for MMA yourself, just like I did with the Ultimate MM Strength and Conditioning Program.