>>127366
Calisthenics, bro. If you're willing to get up early, do some basic cardio, but my morning routine looks like…
Jumping jacks (to wake me up)
1 set/30 seconds of Burpees (get blood flowing)
1 set of situps to failure or 2 minutes
1 set of pushups to failure or 2 minutes
Repeat previous two steps once
3 sets of pull-ups to failure
Then some stretches to get the muscles moving.