Here is a favorite quick weight-lifting workout:
Do all the exercises with no rest in between
10 reps barbell chest presses
10 reps barbell dead lifts
repeat
10 reps barbell bicep curls
10 reps barbell skull crushers
repeat
10 reps barbell upright rows
10 reps barbell shoulder presses
repeat
10 reps dumbbell chest flys
10 reps dumbbell bent over rows
repeat
10 reps dumbell bicep curls
10 reps tricep dips
repeat
10 reps lateral raises
10 reps side lateral raises
repeat
That is the workout. It is a nice one if you are short on time and want a full body workout.