You can't really get a full body workout without weights or equipment but you can do well enough... you could do something like:
Monday: Sit ups ( do straight forward ones, then after each one bring your right elbow to your left knee, then straight, then your left elbow to your right knee etc... so it works your obliques. That will give you a nice v look to your stomach)::::: Then do leg workouts, if you do legs 2 or 3 times a week your body gets used to producing the extra testosterone and it makes you gain faster, now i understand you are just going for tone and not mass so two times will give you a little edge and not make you a meat head lol... so basically for this you can do anything that makes your legs soar, do lunges around the house do squats while holding a 24 pack of beer or a chair do w/e you need. You can also do jumping squats i haven't really researched those too much but they work your legs a lot.
Tuesday: Push ups (first put your hand in a diamond shape, this will work more of the middle back, lats, and triceps i think, then do regular push ups, then maybe throw in some wide stance push ups.) ( then you can even put your legs up on the couch or a chair and do them that way to get even a harder workout)
Wednesday: Bicep workout ( If you're not wanting to use weights go for some milk jugs or ive even lifted chairs before lol...) just do some basic curls they are pretty simple and easy to work. Then you can also do reverse curls which if you don't know what it is you can prob google it but its just holding your hands the opposite way which works forearms better.
Thursday: Get back on those sit ups if you're going for the tone look you should probably be doing these twice a week.
Friday: ??? Myabe throw in some legs on this day since you had tues/wed/thurs to rest. i dunno do whatever else you want to work out lol, just don't do the same muscle group two days in a row... Some other misc workouts you can do around the house are: ( bath tub dips, which is basically sit in the bath tub and life yourself up with the side of the tub) (leg lifts, this really helps the lower abs, you can do it off your bed or just plain on the ground) ( lower back is very important too, just basically do toe touches and hold something with a little weight to it. be careful thought its easy to hurt yourself doing this) ( also one last weird one is a neck exercise you can do, you basically lay on the ground and put a book on your forehead, then you sorta shake your head yes lol and if you do it right it can really really work your neck muscle).............................
Well hope that helped some, i was bored so that was a bit long. Basically if you're wanting to get tone this should work fine, toning your body requires you to do light weight with high reps, if you are wanting to build mass then this is not for you and you need to hit the gym with some weights. Good luck have fun and throw some cardio in there if you wanna live past 60
