Help! Can't seem to gain any weight..
Yes if you work hard & consistently you can see results that quickly. Eat more protein, perhaps. Eat more nuts & seeds. Do squats for big gains to butt & legs.
Or practice doing pistols, which are one way to maximize using body weight for more muscle. I stand on a stool set up near the wall. That way I can practice the form & build up the strength necessary for full fledged pistols on the floor.
Legs Pt 1
Eat protein after working out. Rest well.
Keep a log & keep pushing your max reps to higher numbers.
I would suggest not every day, since a big part of muscle building is growth/rebuilding, which happens while resting. Try two or three days per week. Some people have a harder time getting the body they want than others, depending on genetics. You might just be naturally slim. Exercise, good eating, & you will be the best & hottest version of your own unique self you can be. Whether your happy with that or not is a whole other kind of exercise.
To grow muscles you need muscle stimulation which requires weighted exercises. A gallon jug or a bag filled with bricks or anything would do you don't necessarily need a gym but to gain muscle you need to tell your body what is expected of it. Calculate your calories going in and out, and if you still don't gain atleast a pound in a week than up your calories intake another 2-300, almonds can be your friend, drink plenty of water and healthy fats from peanut butter nuts olive / coconut / fish oil and a general calories goal for gaining is 20 times your bodyweight in pounds if you're weight training!. Good luck