Here's a great full body workout you can do practically any where. It requires very little space and if you're pressed for time, no problem. You should be able to knock 3-5 sets out quick.
After a 5-10 minute warm up, complete 3-5 sets 15 - 20 repetitions of each exercise.
Prisoner Squat (hands behind head) - 15 reps
Anterior Reach - 15 reps each leg
Spiderman Push ups - 15 reps
Body Bridge - 15 reps
Close Grip Push up Plank - 30 seconds
Wide Mountain Climbers (alternating knees to elbows) - 15 reps each leg
Start Strong, Finish Stronger!