3 Ways To Do Sit Ups - WikiHow

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Terms of Use wikiHow is where trusted research and expert knowledge come together. Learn why people trust wikiHow How to Do Sit Ups PDF download Download Article Co-authored by Tiffany Stafford, CPT and Kyle Hall

Last Updated: October 28, 2025 Fact Checked

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  • Learning the Basics
  • |
  • Doing Sit Up Variations
  • |
  • Avoiding Common Mistakes
  • |
  • Beginner and Advanced Sit-Up Exercise Plans
  • |
  • Video
  • |
  • Expert Q&A
  • |
  • Tips
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  • Warnings
|Show more |Show less ARTICLE VIDEO X

This article was co-authored by Tiffany Stafford, CPT and by wikiHow staff writer, Kyle Hall. Tiffany Stafford is a Certified Personal Trainer, Holistic Nutritionist, and the Owner of LifeBODY Fitness, a personal training and small group training studio based in Hillsboro, Oregon. She has over two decades of personal training and coaching experience. She specializes in wellness training, life coaching, and holistic nutrition teaching. She earned her personal training certification from the National Academy of Sports Medicine (NASM). There are 12 references cited in this article, which can be found at the bottom of the page. This article has been fact-checked, ensuring the accuracy of any cited facts and confirming the authority of its sources. This article has been viewed 4,267,481 times.

Sit ups are an excellent core muscle exercise that target your abdominal muscles, hip flexors, and lower back. When done slowly and carefully, sit ups will not cause back pain, and instead can aid digestion, build muscle, and improve posture over time. Read on for tips to help you conquer the sit up, learn core-crushing variations, and add sit ups into your regular exercise routine.

Steps

Method 1 Method 1 of 3:

Learning the Basics

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  1. Step 1 Start by lying on your back with your knees bent. 1 Start by lying on your back with your knees bent. Sit ups work best if you do them on a soft surface, such as a mattress. Keep your knees bent at a 90-degree angle, with your feet flat on the floor.[1]
    • You may be more comfortable if you lie on an exercise mat while you’re doing sit ups.
  2. Watermark wikiHow to Do Sit Ups 2 Put your fingertips on the back of your ears. Your elbows should be bent and pointing out at your sides. Cupping the back of your ears with your fingertips — as opposed to placing them on the back of your head — can help prevent you from pulling yourself up by your neck as you’re doing sit ups.[2]
    • You can also cross your arms over your chest or hold your arms slightly above the floor so they’re parallel to your sides.
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  3. Watermark wikiHow to Do Sit Ups 3 Lift your torso up as close to your thighs as possible. Do this with a smooth, steady motion, keeping your feet flat on the floor. When you’re done lifting your torso, your lower back should be off the floor.[3]
  4. Watermark wikiHow to Do Sit Ups 4 Lower your torso down to the floor so you’re back in the starting position. Like you did when you lifted your torso up to your thighs, use a smooth and steady motion as you lower it down.[4]
    • Once you’re back in the starting position, you can repeat the exercise if you want to do more reps.
  5. Watermark wikiHow to Do Sit Ups 5 Do 3 sets of 10-15 reps. Give your body a minute or so to rest in between sets. If you feel yourself struggling to keep good form, do fewer sit ups until you get stronger.[5]
    • If you're having trouble doing 3 sets, start with 2 sets until you're able to do more sit ups.
    • For a more intense workout, try a different exercise to reach deeper muscles in your abdomen, such as the dead bug or plank.
  6. Step 6 Do sit ups 2-3 times a week. 6 Do sit ups 2-3 times a week. For the best results, you'll want to avoid doing sit ups every day. Your muscles grow the most when they're recovering, so it's important that you give your abs a day off in between workouts.[6]
    • For example, you could do sit ups on Mondays, Wednesdays, and Fridays, and then not do any ab exercises on the days in between.
  7. Watermark wikiHow to Do Sit Ups 7 Pair sit ups with other abdominal exercises for a better workout. Doing a variety of abdominal exercises is a good way to work out both your upper and lower abs, and it keeps your body working to adapt, which is good for muscle growth. Once you've gotten the hang of sit ups, try other ab exercises like:[7]
    • Crunches
    • Flutter kicks
    • Leg raises
    • Planks
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Next Articles Just For You How to Do a Basic Sit Up How to Do a Basic Sit Up How to Do a Jack Knife Sit Up How to Do a Jack Knife Sit Up Method 2 Method 2 of 3:

Doing Sit Up Variations

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  1. Watermark wikiHow to Do Sit Ups 1 Try doing weighted sit ups. To do a weighted sit up, lie on your back with your knees bent, just like you would for a regular sit up. Then, hold a dumbbell or barbell weight against your chest by crossing your arms over it. Lift your torso up to your thighs and then lower yourself back down to the floor.[8]
    • Start out with light weights and gradually increase the amount of weight you’re holding as you get better at doing weighted sit ups.
    • Remember to keep your feet flat on the floor.
  2. Watermark wikiHow to Do Sit Ups 2 Do some twisted sit ups. To do twisted sit ups, start in the same position as you would for a regular sit up, with your knees bent and your fingers placed behind your ears. Then, lift your torso up toward your thighs and twist it to the right until your left elbow is touching your right knee. Lower yourself down to the starting position and repeat.[9]
    • Alternate twisting your torso to the left and to the right.
    • Reader Poll: We asked 192 wikiHow readers which type of crunches they found most effective for building ab muscles, and 56% of them said elbow-to-knee crunches. [Take Poll] So, it's a good option if you don't want to do full sit-ups.
  3. Watermark wikiHow to Do Sit Ups 3 Give jack knife sit ups a try. To do jack knife sit ups, lie on your back with your knees bent and your feet lifted 4–5 inches (10–13 cm) off the floor. Extend your arms so they’re straight above your head. When you’re ready, bring your arms and knees together while flexing your abdominal muscles.[10]
    • After you bring your arms and knees together, lower them back into the starting position and repeat.
    • Make sure you're keeping your arms straight as you bring them toward your knees.
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Method 3 Method 3 of 3:

Avoiding Common Mistakes

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  1. Watermark wikiHow to Do Sit Ups 1 Avoid pulling yourself up with your neck. When you’re doing sit ups, it’s easy to get in the habit of using your neck to pull your torso up to your thighs. Unfortunately, doing this can strain your neck and increase your risk of injury. Make sure you’re using your abs to lift yourself up while doing sit ups.[11]
    • If you feel neck strain, stop the exercise. Fix your head posture. If it persists, you may have stretched or weak neck muscles.
  2. Watermark wikiHow to Do Sit Ups 2 Don’t drop your torso to the floor when you’re finishing a sit up. When you drop your torso to the floor, you’re preventing your abdominal muscles from getting a full workout. Just like when you’re going up at the beginning of a sit up, you want to use a slow, controlled motion to lower your torso back down to the floor.[12]
    • If you feel like your back is hitting the floor when you lower your torso, it may be a sign that you’re doing your sit ups too quickly.
  3. Watermark wikiHow to Do Sit Ups 3 Avoid weighing your feet down while you're doing sit ups. While weighing your feet down may make doing sit ups seem easier, it actually does more harm than good. Weighing down your feet causes you to use your hip flexors more, which can strain your body and cause back pain.[13]
    • Instead of weighing down your feet, focus on keeping your feet flat on the ground while you're doing sit ups.
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Beginner and Advanced Sit-Up Exercise Plans

Sample Beginner Sit Up Exercise Plan Sample Advanced Sit Up Exercise Plan

Expert Q&A

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  • Question Is it normal to feel pain during sit-ups? Michele Dolan Michele Dolan Certified Fitness Trainer Michele Dolan is a Fitness Trainer based in Sidney, British Columbia. She has been a personal trainer and fitness instructor since 2002, and was certified as a Personal Trainer by the British Columbia Recreation and Parks Association (BCRPA). Michele is also a Registered Clinical Counselor, and uses her 20+ years of fitness coaching experience to help clients understand their mind-body connection. She is a Registered Clinical Counsellor (RCC) and Certified Clinical Counsellor (CCC), certified by the British Columbia Association of Clinical Counsellors and the Canadian Counselling and Psychotherapy Association. In her work, Michele uses the tools of Cognitive Behavioral Therapy, Dialectic Behavior Therapy and Cognitive Processing Therapy for Post Traumatic Stress Syndrome. She practices and teaches mindfulness and acceptance in all of her coaching work. She holds a Master’s Degree in Counselling Psychology. Michele Dolan Michele Dolan Certified Fitness Trainer Expert Answer If you are feeling pain, there is a strong possibility you are harming your back. Stop doing sit ups and try other abdominal exercises like leg lifts, the dead bug or the plank. Thanks! We're glad this was helpful. Thank you for your feedback. If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. We’re committed to providing the world with free how-to resources, and even $1 helps us in our mission. Support wikiHow Yes No Not Helpful 14 Helpful 28
  • Question How do you do a proper sit-up? Michele Dolan Michele Dolan Certified Fitness Trainer Michele Dolan is a Fitness Trainer based in Sidney, British Columbia. She has been a personal trainer and fitness instructor since 2002, and was certified as a Personal Trainer by the British Columbia Recreation and Parks Association (BCRPA). Michele is also a Registered Clinical Counselor, and uses her 20+ years of fitness coaching experience to help clients understand their mind-body connection. She is a Registered Clinical Counsellor (RCC) and Certified Clinical Counsellor (CCC), certified by the British Columbia Association of Clinical Counsellors and the Canadian Counselling and Psychotherapy Association. In her work, Michele uses the tools of Cognitive Behavioral Therapy, Dialectic Behavior Therapy and Cognitive Processing Therapy for Post Traumatic Stress Syndrome. She practices and teaches mindfulness and acceptance in all of her coaching work. She holds a Master’s Degree in Counselling Psychology. Michele Dolan Michele Dolan Certified Fitness Trainer Expert Answer Lie on your back, legs bent or straight, and lift yourself up to a seated position without using the help of your hands. Thanks! We're glad this was helpful. Thank you for your feedback. If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. We’re committed to providing the world with free how-to resources, and even $1 helps us in our mission. Support wikiHow Yes No Not Helpful 11 Helpful 22
  • Question I can't lift the bottom area of my back when doing sit-ups. What can I do to improve? Michele Dolan Michele Dolan Certified Fitness Trainer Michele Dolan is a Fitness Trainer based in Sidney, British Columbia. She has been a personal trainer and fitness instructor since 2002, and was certified as a Personal Trainer by the British Columbia Recreation and Parks Association (BCRPA). Michele is also a Registered Clinical Counselor, and uses her 20+ years of fitness coaching experience to help clients understand their mind-body connection. She is a Registered Clinical Counsellor (RCC) and Certified Clinical Counsellor (CCC), certified by the British Columbia Association of Clinical Counsellors and the Canadian Counselling and Psychotherapy Association. In her work, Michele uses the tools of Cognitive Behavioral Therapy, Dialectic Behavior Therapy and Cognitive Processing Therapy for Post Traumatic Stress Syndrome. She practices and teaches mindfulness and acceptance in all of her coaching work. She holds a Master’s Degree in Counselling Psychology. Michele Dolan Michele Dolan Certified Fitness Trainer Expert Answer Improve your abdominal strength by trying different abdominal exercises. The shape of your spine may be preventing you from lifting all the way up. Try lying flat on your back and lifting your feet up towards the ceiling. This will work the lower abdominals. Thanks! We're glad this was helpful. Thank you for your feedback. If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. We’re committed to providing the world with free how-to resources, and even $1 helps us in our mission. Support wikiHow Yes No Not Helpful 9 Helpful 26
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Tips

  • Do your sit ups on the edge of an exercise ball for a more challenging and effective workout.[14] Thanks Helpful 0 Not Helpful 0

Tips from our Readers

The advice in this section is based on the lived experiences of wikiHow readers like you. If you have a helpful tip you’d like to share on wikiHow, please submit it in the field below.
  • Push yourself to do more sit ups by distracting your brain with pleasant thoughts. Or, focus on your core to really concentrate on your form and endurance.
Submit a Tip All tip submissions are carefully reviewed before being published Name Please provide your name and last initial Submit Thanks for submitting a tip for review! Advertisement

Warnings

  • Sit ups can cause neck strain and lower spine injuries. Some safer and more effective abdominal exercises include planks, dead bugs, mountain climbers, leg lifts, and crunches. Thanks Helpful 0 Not Helpful 0
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References

  1. https://www.puregym.com/exercises/abs/sit-ups/
  2. https://www.today.com/health/how-do-situp-without-straining-your-neck-t219780
  3. https://www.mensjournal.com/health-fitness/situp
  4. https://www.mensjournal.com/health-fitness/situp
  5. https://www.military.com/military-fitness/workouts/situp-test-help-improve-fast
  6. https://www.mensjournal.com/health-fitness/core-workout-how-often-to-train-your-abs
  7. https://www.mensjournal.com/health-fitness/core-workout-how-often-to-train-your-abs
  8. https://www.muscleandfitness.com/workouts/abs-and-core-exercises/videos/weighted-situp
  9. https://www.royalnavy.mod.uk/careers/joining-process/get-fit-to-join/exercises/sit-up-twist
More References (5)
  1. https://www.youtube.com/watch?time_continue=1&v=CWOZyf8kaH0&feature=emb_logo
  2. https://www.youtube.com/watch?v=jDwoBqPH0jk&feature=youtu.be&t=24
  3. https://www.youtube.com/watch?v=jDwoBqPH0jk&feature=youtu.be&t=41
  4. https://www.youtube.com/watch?v=Q-mK2nVl0Ek&feature=youtu.be&t=22
  5. Tiffany Stafford, CPT. Personal Trainer. Expert Interview

About This Article

Tiffany Stafford, CPT Co-authored by: Tiffany Stafford, CPT Personal Trainer This article was co-authored by Tiffany Stafford, CPT and by wikiHow staff writer, Kyle Hall. Tiffany Stafford is a Certified Personal Trainer, Holistic Nutritionist, and the Owner of LifeBODY Fitness, a personal training and small group training studio based in Hillsboro, Oregon. She has over two decades of personal training and coaching experience. She specializes in wellness training, life coaching, and holistic nutrition teaching. She earned her personal training certification from the National Academy of Sports Medicine (NASM). This article has been viewed 4,267,481 times. 81 votes - 83% Co-authors: 136 Updated: October 28, 2025 Views: 4,267,481 Categories: Featured Articles | Abdominal Exercises Article SummaryX

To do a sit up, start by lying on your back and bending your knees so your feet are flat on the floor. Then, place your fingertips behind your ears, or cross your arms over your chest. You can place your hands wherever feels most natural, but make sure you aren't pulling up on your neck when you exercise. Once you're in position, lift your torso up to your thighs as much as you can, while keeping your core tight. It's ok if you're only lifting off of the ground slightly when you first start out! Go as far as you can, then slowly lower your torso back to the floor. As you're doing the exercise, you should feel a burn in your abdominal muscles. However, if you experience pain in your neck or back, stop and readjust. Did this summary help you?YesNo

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Yes No Advertisement Cookies make wikiHow better. By continuing to use our site, you agree to our cookie policy. Tiffany Stafford, CPT Co-authored by: Tiffany Stafford, CPT Personal Trainer Co-authors: 136 Updated: October 28, 2025 Views: 4,267,481 83% of readers found this article helpful. 81 votes - 83% Click a star to add your vote Bethany Huss

Bethany Huss

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"I'm enrolled in Indiana Online Academy over the summer. One of my classes is PE, and to succeed in class I..." more James Leo

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"It was a great help for me, as I am doing well from the last 2 months and can see the change in my muscles." Gokulnath M.

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"I am a beginner to doing exercise. This article showed me through pictures how to do proper sit-ups. " Rated this article: Naomi Edoro

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"It helped me learned the warnings of doing sit-ups and doing them the proper way." Gloria Lewis

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"The video showed everything like I was reading it. The best. Thanks a million. " Share yours! More success stories Hide success stories

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