movement pattern in a sport
How to do the movement properly will come from industry leaders.
For example, there are videos on how to dive correctly produced by Stanford Diving, MLB will produce videos on how to hit a baseball, WNBA will produce instructional videos on a jump shot. USA Volleyball or the IFVB will produce lectures on spiking form. YouTube videos or other videos from the Internet can be used to assist you with this portion of the project as long as they are from an industry leader in the sport.