Running 3 times per week + cross training = FIRST training plan (furman institute). Worth a look. All 3 weekly running sessions would be intense:
Interval session
Tempo session
Long run (run quicker than a tradition plan typically would be.)
+ 2 cross training sessions (non weight bearing) such as bike, swim or row replace easy/recovery runs.
Worth a look if running 5 or 6 times per week doesn't fit with lifestyle, or ability to recover
Edited: 20/09/2012 at 22:14