Yeah people freaking out about diet just don't get it. I eat potato chips, hamburgers, hotdogs, and all that kind of stuff but the difference is I don't over eat and I eat often and make sure its good. Potato lightly salted chips with olive oil, grass fed super lean beef hamburgers and hotdogs (no extra cheese or ketchup but sometimes i'll put onion, tomato and lettuce), non fat milk; you can basically eat whatever you want as long as you eat good food and exercise a lot. Also eating stuff like cheerios with non fat milk is a great snack. I have friends that went vegetarian to lose weight and they weigh as much as me but have none of the muscle definition, clearly working for them
If you can walk to as many of your destinations as possible as fast as is comfortable and the longest route possible, eat maybe 5 times a day with the portions getting smaller as the day gets later (and nothing 3 or so hours before bed, just water) and lift weights with a protein shot after (they make whey protein shots which are just like a capsule with 42 grams of protein, super easy to take on the go) then you'll shed pounds and become skinnier and more ripped than ever before.
For weight lifting one thing I see people do all the time is hit the bench press, do their set and then just walk around drinking water and chilling before hitting it again; instead if you do bench, rows (chest, back) or curls, tricep extension (bis, tris) or basically anything in an alternating manner so you don't have to stop you'll burn a shitload of calories (that split where you hit the muscles that do alternating functions is super set, but they've found circuit training like that where you just keep hitting different exercises to be as beneficial or more than regular cardio, you can do it super set or not especially since your metabolism is raised after and you burn more calories throughout the day, I'm pretty sure the scientific term is excess post exercise oxygen consumption, more on the different set types later). What's funny is today I actually got in about 3 times the lifting as the other dude that was in the gym using that method because he'd stop, let his muscles recover and then do the same muscle whereas I just jumped to a new exercise keeping my heart rate up and maximizing my time; you can get in a full hour long weight lifting session in about 25 minutes if you do it that way. Just by spending 25 minutes in the gym doing intense circuit training you can really alter your body and if doing the same thing isn't your bag you can always switch up the way you circuit train (ie pyramid method where you do as many reps as you can with a high weight, quickly switch lower with more reps, lower with more reps etc and then jump to the next muscle group). There are so many different ways of doing sets, doing exercises that there's never a way to get bored or be stuck doing the same thing.
Excessively long post yeah I know but for anyone concerned about plateau you don't need to buy into some fancy program, do any form of these following sets but don't stop for a rest after each set (at least until you've been going for a while or you need a quick water break, don't kill yourself haha):
Pyramid set system (rapid succession of high weight low rep going lower weight higher rep or the opposite way around, by the time you get to the bottom of the low weight high rep even the smallest weight will seem hard haha, just think of it as a pyramid in that you start high weight and low rep and go down or you start low weight and high rep and go up, and then you switch to the next muscle group)
Super set system (as mentioned earlier bi's, tri's; chest, back; anterior delts, medial delts, posterior delts etc, this is what i do most days)
Circuit training system (make a plan of maybe 8 exercises you want to do and then hit them all in rapid succession and then at the end take a quick water break and go back to it until you've hit the whole circuit maybe 3 or 4 times)
Peripheral Heart Action System (this one is actually new to me and I learned through NASM; it's basically circuit training but you alternate upper and lower body so you'd do a chest press then a squat, a row then weighted lunges, shoulder press then power stepups. it's cool because in theory if you did this you could basically hit your entire body in one workout with this but you better be rested because even doing circuit training like this to work your whole body would take a while and be superrrr intense haha)
last note before I end this tl;dr post is that remember also, vary what exercises you do. For chest theres more than just bench press, you can do pushups, plyometric pushups, pushups on an incline, decline, chest dumbell flies, dips partially work chest, pushups on a trx; there's so many different machines and exercises you can do and the more different ones you do the more your body becomes confused and needs to adapt. The SAID principle (specific adaptions to imposed demands) will train you body to whatever stressor you put on it so just mix up your set methods and exercises and way you do things and your body will basically become a machine and you'll probably have a lot more fun exercising and be more motivated to do it than thinking ugh i gotta do pushups today blahhh