This month I’m traveling abroad and do not have access to my one true love: a barbell. I don’t have dumbells either. Is there any good body weight exercises/program that I can do while traveling to ensure my gains loss over the next month is minimal?

Not sure if it matters, but as of now I’m benching 225, squatting 335, deadlifting 340 on reps of 5. I’m 6’3” and 200 lbs.