Can't believe I never saw this thread earlier. I always try to base my workouts on a sort of "crossfit" idea, being short and intense.
Monday - Heavy bench press, 4 sets of 8-10 reps each. 4 sets, max reps of pullups. Body weight deadlifts, 3 sets of about 8 reps each. I'm just getting back into deadlifting, I used to be able to do nearly 3 times my body weight, but I haven't done them in a long time, and so I lost my strength. Slowly starting again. After all that, some lightweight, high-rep barbell squats, just a couple sets. Monday is usually just basic lifts, for building strength.
Tuesday - Nice fast run, roughly 1 mile at a fast pace, then 5 uphill sprints, roughly 100M each, then another fast mile, then some bodyweight squats and about 100 yards of lunges, then a light cooldown jog.
Wednesday (tomorrow) - 5 rounds for time, each round consisting of 20 pushups, 10 pullups, 20 situps, 1/4 mile sprint.
Friday is usually track sprints or lots of uphill sprints.