There are many ways to enhance performance in all athletics. What is really important is to be able to uncover weaknesses and imbalances that are detrimental to performance. While all athletic activity is not the same, many of the necessary strength area are the same. Training should focus on the entire body and bring deficiencies upto strength and into balance. I wish I could find a way to help more, but the presence of the fitness professional is absolute necessary to get the best results and the safest results.
Things that I can recommend are working on stability/balance (literal balance, standing on one foot, etc.), strengthening the core (abdominals, spinal muscles, shoulders, hips, etc.), and getting enough rest and recovery time.