You can do so many body weight exercises. TRX is another route. TRX fits in a little bag. Lastly if you're working out in a park you can ratchet this this thing to a tree for chins and dips. Below is an effective routine.
1. bodyweight deep squats
2. Jumps from the lunge positions switching legs as you jump up.
3. Standing on one leg do a stiff leg body weight dead
4. pull ups
5. Body weight rows (face toward the sky grabbing a bar and row you body. I find it more effective if I elevate the legs to make my body horizontal.
6. push ups all kinds
7. Feet elevated push ups for more delt involvement.
8. dips
9. reverse grip pull ups for more bicep involvement
10. burpees or mountain climbers for conditioning.
11. one leg calf raises with knee locked
12. Some ab work like crunches, leg lifts or sit ups.
13. neck work like front and back bridges on a pillow. If that is too tough use hand pressure.
Finish with a run.