Motion detection software: viable?

Basically, I'd like to have software where you're playing a sport (soccer) and can track movements of your arms, legs, knees, torso, feet, etc. and show the angles and speeds relative to another (eg. Right knee bends 60 to 30 degrees with velocity of 10m/s).
In my fantasy, I can get real time feedback from an ipad filming me and compare it with professional players' dribbles. (How different are my dribbles and skill moves to theres when the software reads my motion to theirs).

Dunno, if it's realistic for a mid level software developer like me to do. Wondering if there's something similar like golf swing analyzing software that I can use as a base