Fluency is the name of the game. Fighters do not have time to think. They clearly must react quickly and accurately if they are to be effective. While receiving regular feedback from coaches is important (especially during the acquisition of new skills), shadow-boxing does not regularly require coaches, rings, or even a partner to engage in this practice. The most important return on investment these training practices afford the striker are that they: (1) provide high reps which allow for automaticity (habit), and (2) they provide functional conditioning which allows for effortless, fast, and powerful strikes. Regardless of how technically sound a striker is, if he or she isn’t properly conditioned in the specific skill, the technique will suffer.
The history of modern MMA competition can be traced to mixed style contests throughout Europe, Japan, and the Pacific Rim during the early 1900s. In Japan, these contests were known as merikan, from the Japanese slang for "American [fighting]". Merikan contests were fought under a variety of rules, including points decision, best of three throws or knockdowns, and victory via knockout or submission.
The workout consists of a warmup, a circuit workout, and an additional set of grip-strength moves. The circuit workout comprises five stations, each with its own set of exercises designed to be done back-to-back. Do as many reps as possible at each station in five minutes, rest 60 seconds, then move on to the next station. You'll do that station workout three times, for a total of 15 stations.
While you can’t depend on boxing solely as a skill, it is an important part of MMA training. The advantage of sharpening your boxing skill set is that you will improve your hand skills, and boxing includes a great deal of conditioning that will make you a stronger MMA fighter. Find an MMA gym with skilled boxing coaches that offer classes ranging from beginning skills to professional-level boxing. However, don’t expect to simply rely on those boxing skills. Many a tough boxer has been thrown to the ground by an expert wrestler.