How to win over $1314 in TriSystem FitCamp! Sessions: Like The TriSystem Sports Nutrition and Performance Center on Facebook. If you don’t have Facebook, go to www.trisystem.info/offers and register there. Do both and double your chances! Ask your friends to do it and become part of our referral program. ALL referrals that become members get rewarded with free sessions and/or TriSystem Dollars!