im 14 years old 5'11,157 pounds i want to compete but i need to be about 25-30 pounds heavier.i was wondering if its possible to gain that much in 3 and a half months.
Eat a lot, it can be done.
You dont need to gain that much to compete. Compete around the weight you are at and get the experience. You are young and have PLENTY of time to worry about gaining weight to compete. Just compete, learn, and have fun.
You don't "Need" to weigh anything in particular before stepping on the platform. Like farmerson said, just lift where you're at now