But you didn't say what the benefit to him would be! I would totally stop for a few months. Then get some books and videos from the library. No More Diapers for Ducky was a favorite of my son because the duck kicks the diaper across the room. Make it fun and interesting. Think of big boy things he can start doing...setting the table, walking at the store instead of riding in the cart, getting his own library card, picking between two choices about you make for dinner, dumping the ingredients into the dinner, etc. Think of choices he can make or things he can do that won't make you too frustrated and talk about how grown up he's getting. You don't say if he's ever gone on the potty, but getting one that plays music when he goes was great for my son. He didn't care when I told him what it did, but after I demonstrated it one day, he was suddenly very interested. Go in steps, first sitting with his pants on, then with only his diaper on, then tell him, oh it might be cold, but it will warm up soon, would you like to sit like a big boy? Sitting on it first thing in the morning can be helpful, and just sit there and read books or play games while he's on the potty chair. Once he's peed on the potty a few times then you might be ready to actually train. This is a SKILL that needs to be learned and if everything is fun it can be a huge positive accomplishment for your son. Before you start training, take him on a potty party tour of stores you frequent on a day you're running errands. Just have him sit on the toilet at each place so when he is potty trained he'll be comfortable in these places. NO PRESSURE to do anything but sit on the toilet with his pants down like a big boy. Then take a week and focus on helping him learn this new skill. At home go naked most of the time or in underpants. I stayed home for 5 days and then went to the woods where he could pee on trees and on day 7 went to a friend's house where I wouldn't be embarrased if he had an accident. Then I would bring a backpack into stores with me with paper towels and a change of clothes so that if he had an accident I'd be able to handle it better...no pressure on him since he's learning. But at home when he was learning and had an accident I would say "Run to the potty" and carry him to the bathroom, act crazy, have fun. About day three he was peeing in my living room and HE said "Run to the potty" and after that he really got it. He has to have time to learn what it feels like when he has to go, how long it takes to get there, how to sit on the potty and relax enough to release the urine, etc. I gave my son wrapped prizes (trade a friend for the "junk" in the bottom of her toybox) that he got for SITTING on the potty while I read three books, because he knew how to do that. He did not know how to sit and pee on command yet. After day 4 or so when he was really getting the feel of it, but not always wanting to stop playing, I would give him a chocolate chip to stop playing and SIT on the potty, no pressure to go, this is fun, big boy stuff here, but sometimes big boys need to stop and sit on the potty. After he mastered peeing, about five days, he started being dry at night, so I stopped diapers completely, and five days later we worked on pooping in the potty. I took him to the toy store and HE picked out a $20 truck. I told him when he pooped on the potty he could have it. Next morning he got up, sat on the potty every 5 minutes for two hours until he pooped on the potty. HE was self motivated to earn the truck and so empowered and proud when he did. He also picked out a set of about 15 trucks and earned one every time he pooped on the potty to reinforce all this in a positive way. Then we went on vacation and stopped the prizes and when we came back he never asked about them. I would say for several weeks I took chocolate chips with me when I was out and felt he needed motivation to stop playing and go to the bathroom and then would just take him when I went. When I get someplace I normally go and have him go so he's less likely to be involved with something and have an accident. He'll sometimes say "I don't have to go" which means I'm not bursting yet. This was frequent the first week, then he'd have an accident 10 minutes later. I tell him we'll just empty whatever little bit is in his bladder and he goes with that. Good luck, when you start again, please make it fun, all rewards, no negativity, and let him be proud he's a big boy.