That sounds like something worth reading up on. Does the research include improvement on people at normal functional levels of balance, as well as those with balance impairments?There is excellent data on the use of resistance training (primarily free weights) for the purposes of improving balance. Just don't get caught up in the use of unstable surface training (wobble boards, bosu balls, etc.) the data on those is sketchy at best. I was just teaching this content to my students recently, and one of the angles we look at, besides the biomechanics and motor control aspects of balance, is the use of exercise as an intervention for those with balance impairments. The data there is solid, and it will improve other aspects of your physical function as well, including your MA training.