Of course that will increase your strength. But the first order of business would be to tell an adult about these problems you've been having. Taking matters into your own hands is great. But you need to take all the necessary steps to prevent it from coming to that. If these kids persist after you've told someone about what they're doing. Then do something about it. I would recommend boxing classes. You'll get used to keeping your wrists strength. And learn more than just punching. Because you can always throw a good punch. But what happens when they dodge it? Fate favors the prepared. Good luck though!

Lmao, they $exually abused you? You'll also need wrist n ankle weights, hand squeezer things, n i heard on youtube video about an exercise involving a small sand bag the you catch in a punching motion.

Lift only light dumbells that are 2-8 pounds, lay back in bed n do slow punches b4 night night as your last workout of the day..Take it ez the first week, slowly get use to it all, but set goal times ez such as 1-5 minute n rest repeat. goodluck lol

Absolutely. But there's more than just punching hard in a fight. Defense is half the fight. Learn to block and slip punches(cover up , bob and weave ) . Learn to take punches (if it's to the head , roll with the punch , if it's to the stomach , flex your abdomen and exhale). Then , it's a street fight - grappling and ground fighting .

sexual assault is a crime............not just a high school prank.....Grow up and report it now. Sell the bag and buy some balls.vYou need to make this known so others won't be assaulted.

Best to seek out a boxing trainer. They will teach you how to properly throw a punch.You will grow bad habits if you try to teach yourself.

I think it would be better if you try attending martial art classes..like muay thai or krav maga...

People play tricks on me in school and beat me up and sexually abuse me.I am way too embarassed to tell any adult or teachers.I have a heavy punching bag and a pair of gloves,i read about proper form so if i punch it with proper form as hard as i can for 30 minutes will i be able to punch really hard after a month or two?I have to fight them back at least once to show them they shouldn't pick on me.