No split for me, don't have that much time in the gym with all on-the-bike training. I lift once or twice a week depending on the season: full-body workouts mostly focusing on the major compound lifts, lower reps, heavier weights. I also do some explosive-power stuff like power cleans/snatches, kettle-bell swings. That would be my recommendation if you want to change it up from low-rep heavy weight, rather than the higher rep bodybuilder style program.