Workout routines are what exercises, how many sets, how many reps etc. that you do for each muscle. For example, 3 sets of the flat bench press, 3 sets on the incline bench press, and 2 sets of flat bench dumbell flyes is an example of one of the many chest weightlifting workout routines. A workout split is a term given to how you split up your workout.

10min warm up (200m)
2x 200-free
2x 200 free (breathe every 3/5 by 50)
2x 100 IM
1x 300 free (50 swim/50 kick)
2x 200-free
2x 200 free (breathe every 3/5 by 50)
2x 100 IM
??
Not too sure about this one...

 Forgot I had this account!  Good place to keep track of my work outs.
 
5:45-6:45am-spin 
8-minute run, 6.5 speed
6:45-7:30-spin
7-minute run, 7.0 speed
 
Burned 1713 calories!  :O