Ab Workout for Teenage Guys at Home (4 Easy Steps)

ab workout for teenage guys

Developing an ab routine at home is extremely important for teens to grow their core strength. Here is an easy ab workout for teenage guys at home:

Before we start you should note that abs are not fully achieved through working out. A healthy diet is the majority of your progress while working out is simply to build your abdominal muscles.

Both dieting and working out combined is what will give you those abdominal muscles that you’re looking to achieve.

Read this post for more information on How to Get Abs.

This ab workout a simple 4-step process that will be repeated 3 times that you can do at home in about 5 minutes. Grab a mat and let’s get started…


First up are crunches! It is a very easy ab workout for teenage guys to do at home.

For those of you that have never done them before, here is the basic idea of the workout:

  • Get into a sit up position (lay down, feet flat on the ground, legs bent)
  • Put your hands behind your ears
  • Using your abs, lift your back so that your body is at a 45 degree angle with the floor
  • Control your way back down (don’t just flop down)

Do this 15 times (you should increase this number as your body gets used to this workout)

If your neck hurts, it’s pretty common so don’t panic (our heads weigh a lot). Make sure you’re actually putting your hands behind your ears and not pulling your neck up during the exercise.

Right after you’re done, move onto the next workout…

Related Post: 7 Ways to Build Muscle for Beginners

Flutter Kicks

Flutter kicks are a simple ab exercise for teens to do at home.

Here’s the breakdown of this workout:

  • Lay down
  • Lift both your back and legs slightly (your body should look like a very wide v-shape)
  • Keep your hands to your side
  • Alternate flapping your legs up and down (about 1 foot off the ground)

Do this for 20 seconds to start (increase as your abs get stronger).

If flutter kicks are hard for you, out your hands under your butt. I know it sounds strange, but it actually helps relieve some of the tension on your abs.

Try your best to get through it with your hands by your side, even if you have to switch every few seconds to go under your butt.

If this ab workout feels easy, try lifting your back up more. This will squeeze your abs and make it harder for them to keep your legs fluttering.

After this, go directly into the third ab exercise…

Leg Raises

Leg raises are one of the best ab workouts for teenage guys because of how effective they are! They can be slightly complex to understand, but here’s the best way to figure it out:

  • Lay Down with your hands by your side
  • Bring your legs all the way in so your knees are close to your chest
  • From this position, bring your legs straight up into the air
  • You will most likely need to roll on your back slightly
  • Bring your legs back down to your chest
  • Then bring them back to the start position

Do this 15 times – you will be tired by now ?

When you shoot your legs up into the air, make sure you’re squeezing your abs to get that burn.

Once you’ve finished these, move on to the final workout of the cycle…

Related Post: The Ultimate Daily Routine for Teenage Guys

Hump Planks

Yes I know, the name sounds weird, but that’s the name and we’re going to deal with it.

The workout is actually done exactly how it sounds. You get in a plank position and you essentially hump the ground.

It’s an excellent way to feel the burn (especially because it’s the last workout) and finish of your first set. Here’s how you do it:

  • Get in a plank position (whole body flat, forearms on the ground, hands together)
  • Using your core, lift your butt up into the air
  • Bring it back down to a completely flat position

Do this 15 times.

Pretty simple, right? It burns like hell when you do it properly… so do it properly!

This is not an ab workout to be rushed. Every time you go up and down should be done slowly with a focus on squeezing your abs at the top.

If you are not feeling it the way you think you should, try bringing your arms in closer to your body. That way your body can lift up higher and feel a greater squeeze.

Full Ab Workout for Teenage Guys

Now that you know how to do every exercise properly, here is the full ab workout in a simple step by step format:

  1. Crunches (15 Times)
  2. Flutter Kicks (20 Seconds)
  3. Leg Raises (15 Times)
  4. Hump Planks (15 Times)
  5. Repeat 3 Times!
  6. No resting, no breaks

That’s it! Simple and easy to remember, but burns your abs to perfection.

If you’re wondering how often you should do this, I would recommend at least 3 times a week. You can then increase this all the way up to once a day.

Abdominal muscles are quickly burned, but also have a very fast recovery time.

Always keep in mind that the objective of this workout cycle is to squeeze your abs and not have to rely on other muscles to do it for you.

Follow this routine, and you’ll be on your way to strong ab muscles.

Hopefully this 4-step ab workout has helped you develop an easy practice to grow those muscles! If you have any comments, questions, or suggestions leave them down below. Thanks for reading!

  1. For someone whos abs are slightly visible but not as strong and developed as desired (BMI about 19, body fat at 8%, and not going to lose more weight to make them visible) how long would it take to get to a moderate position, with extra strength and noticinle but not crazy big abs?

  2. Hi there!

    I’d say from where you’re at right now, it could take a minimum of 10 weeks to achieve what you’re looking for.

    Of course everyone’s body reacts differently to the amount of training and food you take in, so it could take longer. Plus, the 10 week period also assumes that you’re working out at maximum efficiency and eating a protein filled diet.

    Hope this answers your question!

  3. Hey!
    Just wondering how long will it take for a teen weighing 75kgs to achieve flat stomach through these excerises

  4. Hey there!

    Ab workouts are great for developing your ab muscles and getting in some cardio. However, you should note that achieving a flat stomach is mostly done through dieting and eating healthy along with the exercise.

    With consistent work from both sides of the equation, you could probably get to where you want in about 6-8 months (obviously varies based on your height, genetics, and how much time you put in).

    Hope this helps!

  5. Hey,
    How long would it take to get visible abs if I do this once a day? Height 5″ 7, weight 108 lb.

  6. Hello Mr Daniel I wish you a merry Christmas.

    I am overweight am 13 at 70 kgs. please tell me how long might it take me to get a flat belly ?

    Thank you Very much my good Sir.

  7. Hi there!

    Although you didn’t mention your height (which has an effect on your BMI), you can most likely achieve a flat belly in 10-15 weeks of consistent effort.

    Hope this helps!

  8. Hello Daniel, I am 14 with a BMI of 18.9, I have little stomach fat and was wondering if i could get an estimate on how long i would need to do these workouts once a day. Thank you for your time and happy new year!

  9. Hi Noa!

    Consistency is always the best option to not only develop noticeable abs, but also to maintain them. So, I wouldn’t put a limit on the amount of days until you should stop.

    Because you have very low body fat, the moment your abs are developed (or grow slightly larger in size), you’ll be able to see them with ease!

    I hope this helps and happy new year!

  10. Hi Noah I am 14 years old, and my height is 5’2 and my weight is 60kg . I was wondering if doing this will remove some fats in my face and how long will I achieve a flat belly?

  11. Hi there!

    According to your numbers, you’re actually in a pretty healthy range. These exercises will help develop your abs. Losing body fat is more directly correlated to diet.

    If you start eating healthier (assuming you don’t already), you’ll have a better chance of losing that fat on your face and belly!

    – Daniel

  12. i am 15, 5 foot 11 inches and 60kg, how long will i need to do this for a more toned look. also will i need to do other workouts aswell?

  13. Hi there,

    Your metrics show that you are just slightly underweight. I highly recommend you focus on diet (eating more) on top of doing these workouts. With consistent efforts, you could hit a good spot of being toned in about 15 weeks!

    Additionally, try out this full body workout for teenagers at home to tone up every other muscle group. Hope this helps!

    – Daniel

  14. Hey i am 13 years old and i am quite slim but i am trying to gain abs and build my core how long will it take to gain visible abs

  15. Hi Peter!

    Everybody gains muscle at a slightly different speed, but you could likely see visible abs after about 2-3 months of doing this workout everyday.

    Hope this helped!
    – Daniel

  16. Hi, I am 13 and want to get stronger and faster but I dont want to have like big muscles. Is there a way for this to work?

  17. Hi there!

    There is actually a way to do this. What you want to do is work on weight lifting (doesn’t necessarily have to be heavy weights) or body weight exercises to build up your strength. Getting big muscles mostly comes from your diet. So as long as you’re not eating an excess of calories/protein, you can gain your strength without gaining weight/muscle.

    Hope this helps!
    – Daniel

  18. Hi Riley,

    Seeing your abs all depends on the amount of effort you put into the workouts and how much protein you’re getting in to build those muscles. Everyone has their own pace and it should be treated more as a lifestyle than a short term thing.

    For reference though, you can start seeing those abs in around 10 weeks or so. Hope this helps!
    – Daniel

  19. Hey Daniel, I know a lot of people have been doing this but I’m quite new to fitness and decided to start a routine using things like this and your full body workout (no access to gyms or equipment at the moment). I’m about 5 foot 11 and 10 stone, 17yo, and this (https://imgur.com/a/Obl9JMj) is what I look like now (will use photos to help me track). I want to get fitter and really build my strength, not have huge bulging muscles (not anything that really stands out, I just want to be stronger, fitter, and be able to see any sort of definition if actually looking, ie not draw attention to it – bad photo but something like this http://topfitnessnews.com/wp-content/uploads/2018/01/CollegeGuys99-Bodybuilding-Teen-Showing-off-Muscles-Shirtless.jpg ). What would be your shortest/longest estimates for achieving this goal, and can you give any other advice to a fitness newbie? Many thanks, Chris

  20. Hey Chris,

    Thank you so much for reaching out with such informative detail (it really helps me understand your situation better)!

    Following those workout routines will definitely help you work on those muscles, but the real key is to make sure you’re dieting properly (eating enough calories and getting in enough protein). The good thing is, when you see the body that you’re happy with, you can start eating a little less and maintain your physique without getting bulging muscles.

    Every person is different, but you can start seeing some real change sometime between 2-3 months. It might help to weigh yourself first thing in the morning, once a week. This will help you track if you’re actually building muscle. Additionally, make sure you’re getting in at least an hour of exercise everyday for 5 days a week.

    Here are a few more resources I’ve written to help you out: How to get fit as a teenager, 6 basic things you should know about fitness, upper body workout for teens, how to get started in fitness.

    If you have any more questions, don’t hesitate to comment or email me. Hope this helps and best of luck on your fitness journey!
    – Daniel

  21. Hi, im 14 yrs old and im 5’4, My bmi is is normal. But how many weeks can i have abs? And how many times should i do this excercise evry day? Maybe 1-3 times a day?

  22. Hi Alexus,

    I wouldn’t do this exercise any more than twice per day. I think anymore than that is overkill. Achieving abs heavily depends on your diet, but assuming your diet is strong and you’re doing this workout everyday, you can see your abs in about 2-3 months.

    Hope this helps!
    – Daniel

  23. Hey Daniel,
    I am 16, 5’7 and weigh around 58 kgs….. My body fat percentage is roughly 12%, here is how my abs area looks like right now: https://imgur.com/a/yQ6HA2q ….. I have led quite a sedentary lifestyle for the past year due to covid ad what-not, but used to play a lot of sports when i was 13-14, and almost had abs….. I have also started eating healthy and cut out all junk food since 1 month. Could you please give me a rough estimate of how long it would take for me to get abs, if I do these exercises daily? (As of now, I can hold a 2 minute plank and do 30 pushups without any problem)

    Thanks a lot for providing us all the information btw, love your site 🙂

  24. Hi Rohit,

    Thanks for the kind words and the detailed information! Remember, abs are a result of low body fat. Meaning, it really boils down to what you eat (it seems like you’re on the right track though).

    Either way, I would expect that you can get more developed abs within 2-3 months. Keep up the good work!

  25. Hey Daniel!
    I was wondering how long it would take me, I am 12 years (birth date is June 23rd) and have a BMI of 18.6. I have no visible abs and don’t diet at all. I would like to achieve a small outline of abs without any dieting. Thanks so much! Have a nice day.

  26. Hey Will!

    Building muscle or losing body fat is quite difficult without any dieting. However, at your age, you’re a lot more likely to pull it off without dieting.

    Keep pushing with this workout and you will eventually see results to your liking (approximately 15 weeks or so)! Hope this helps!

  27. Hey, Daniel!

    I was wondering how long it would take to build salient abs. I am 14 (12/06/2006), 5’8″ and 63.4kgs. I do have a little bit of belly fat. I eat decently healthy. I also lift weights three times a week and do basketball training three times a week. Thanks!

  28. Hi sir,
    i have a doubt will these exercise affect our height. i am 16 years old and i wish to get some muscles and height both

  29. Hey Sravan,

    None of these exercises will stunt your growth. Workouts that usually affect your height are the ones where you lift heavy weights above your head.

    Hope this helps!

  30. Hi Daniel,
    I wanted to know how much time it would take me to have abs if I follow these exercises strictly? I am 15 years old, 175cm, and 69 kilograms. I have started to avoid eating junk food and other sugary foods and drinks.

  31. Hi Leul,

    That’s awesome that you started cutting out junk food and sugars! Losing that body fat is super important to getting abs. By following these exercises strictly and maintaining a healthy diet, you could probably start revealing your abs in about 3 months!

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