I am 21 years of age. I have been learning taekwondo for a year. However, I am still unable to achieve a complete split. What are exercises that I can do to increase my flexibility to reach a complete split?

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    You've asked in a different way, but the answer to your question is the same as given here: Good exercises for higher side kicks?. Note that while you may strive for a full split, not everyone can achieve it, you may have a physiological setup that precludes it.
    – slugster
    Commented Jul 25, 2012 at 12:31
  • 3
    I strenuously disagree that this is an exact duplicate of another question (as suggested by the close vote). Training for full splits is substantially different from training for high kicks. There's overlap, sure, but it's 2 different questions. Commented Jul 26, 2012 at 4:00
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    @Dave the close vote will expire if no others follow it. It's not a duplicate question but it would certainly be a duplicate answer.
    – slugster
    Commented Jul 26, 2012 at 10:26
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    The close votes regard duplicate questions, not answers. Fundamentally the exercises to achieve the flexibility would have some overlap, but this question at the moment doesn't have the same context as kicking like the other does.
    – user15
    Commented Jul 26, 2012 at 12:07

6 Answers 6


I agree with Robin that squats and deadlifts are important. but i disagree that if you can't squat your own body weight you shouldn't be doing martial arts.

Squats are actually great for improving your hip flexibility, most people think they are only for strengthening, but they definitely improve your hip and ankle flexibility. Just make sure your form is good or you'll do more damage then good!

My favourite way to improve flexibility, which I have talked about in a few questions here, is active stretching, or stretching with a partner also known in more science like terms as isometric stretching. Here's a link to an answer to another questions: Is stretching with a partner beneficial, dangerous, or both?

For doing the splits, I would work on the one standing against the wall primarily. Doing the butterfly stretch won't hurt either.

To do the first one:

  1. stand perpendicular to a wall, about a foot or so away

  2. left your leg as high as is comfortable (and that you are able) and then have your partner lift your leg until you can feel the stretch. (for some this will be the same height, for me, with a partner i can get my leg much higher).

  3. Hold for 10 seconds.

  4. have your partner holding steady, push against there resistance. For 10-15 seconds.

  5. relax and allow your leg to be lifted higher for 10-15 seconds..

Make sure you do both sides b/c the stretch is difference depending which leg is in the air!

Also: Make sure you're very warm before doing any flexibility work. working on flexibility cold is not very helpful, and can be quite harmful.


You increase flexibility by stretching. You prevent injury through strength training. The great danger in splits, especially the middle split you need to work on for sidekicks is that if your cross-ligaments in your knee are week, all the strain will go there and you'll hyper-extend or tear them and have knee problems for the rest of your life. You need to warm up sufficiently before you even THINK of doing stretches to improve your flexibility. You can either achieve this by going for a short run and a couple of light stretches, OR you can cheat like I did and take a nice, long, hot bath (30min +-).

When you're good and ready, get into a middle split. Go as far as you can without pain. No one cares about how much pain you can take. This is about improving flexibility. When you start feeling pain, tense your leg muscles, squeeze for 5 seconds, then release and split a little further. Keep doing this until clenching and releasing doesn't make the pain go away anymore. It's also beneficial to LIGHTLY pound your inner thighs and hamstrings with your fists. I don't know why this works, but it does and there is science behind it which you can read on your own time.

With that out of the way, I want to point out two things:

  1. You don't need to perform a full split. You also don't need to perform a side kick straight up in the air. It has no practical purpose whatsoever. If you can easily kick 10 to 20cm above your head, you will be fine.
  2. The split you want to work on is the front split. This is very important because you're going to be learning the Axe kick and you need to be super-flexible in the forward direction for this. I accidentally stepped on a skateboard when I was about 9 years old and it stretched out my right hamstring to the point where I could perform a full front split. This is not a good idea though;)

As requested on another thread - commonly used techniques that should be avoided/the methods of old.


  • tearing the muscles and holding them out to heal "in place" - several ageing instructors I know were subjected to this treatment in the 60s and 70s, tie one leg to a wall bar, someone grabs the other leg, pulls it round into the splits position and ties it to another wall bar. Untie at the end of the session.
  • similar to above - push to the floor by being stood on - there are many variations of this - in a standing box split get someone (heavy) to stand on your thighs to push the stretch further - or in ground based stretches standing on the knees or back to "enhance" a stretch.


There are relaxed versions of these which may be "okay" - but as flexibility and the long term effects of these practices are better known these days there are much better ways to go (covered in the other answers here).


I had been doing stretches just as instructed by many websites online but I never got to increase my flexibility all tht much. I then noticed that everyone who does splits here in Zambia and in all the taekwondo, Kung Fu, and Karate clubs I've seen is by actually forcing! (which I always see being discouraged online) You have people to force you and maintain that very intense and painful stretch for extended periods of time of at least 5 minutes . it's very painful the first time but in just a couple of weeks of doing such stretches you won't be feeling that much pain and in about 3 to about 6 months you'll be flat down on the floor with your splits both front and side splits. this method has helped, me the same way it is helping my martial arts students and everyone here who does martial arts or gymnastics. we actually force!! try it and you'll never go wrong because the stretching methods they tell you on these websites will take you years and years of stretching without achieving full splits

  • You should summarize what "doing stretches just as instructed by many websites online" means.
    – mattm
    Commented Apr 17, 2017 at 14:32
  • +1! You need to get beyond your pain limit in order to increase your flexibility. For this, you need someone else to push you there, as people typically can't do that themselves. If you stay within your limit, though, that will be where your limit remains.
    – Raf
    Commented Apr 19, 2017 at 1:05
  • This sounds very much like the PNF stretching that I referred to in my comment.
    – slugster
    Commented Apr 19, 2017 at 23:49
  • I did not say all websites but most websites Commented Apr 27, 2017 at 18:19
  • So some don't say that Commented Apr 27, 2017 at 18:20

When performing the flexibility exercise you want to be best at (split), keep in mind the following tips.

This is part of a full article I've written that can be found in my website: FLEXIBILITY IMPROVEMENT – KEY PRACTICAL KNOWLEDGE (martial arts)

" (...) HEALTH HABITS The following three health habits are truly essential for the development of flexibility: a) Drink plenty of water (2 L per day, for example). b) Don’t smoke. c) Don’t drink alcohol.

(...) STATIC DRILLS REPETITIONS Major mistake I generally see is repetitions that don’t last longer than 10 seconds! You won’t get improvements from those exercises in the same way you shouldn’t expect cardiovascular improvements from a light 1 minute jog!

Another common mistake is for people to bounce when they’re close to stretch limit, in order to surpass their limit with each impulse… This increases the probability of injury significantly and is therefore not recommended! Instead, do a single continuous push until you reach your limit and hold there.

For each type of exercise, just do 2-3 repetitions, each lasting at least 30 seconds, in only one continuous stretch motion that will reach the limits of what you can do. Discomfort is expected, but don’t take the exercise to where you feel unbearable pain, as that would lead to almost certain injury! Between each repetition, relax for a few seconds in a comfortable position.

(...) HOW OFTEN ARE FLEXIBILITY DRILLS REQUIRED In martial arts -> Every single training session should have a flexibility drills included. (...) "

  • 2
    Just to nitpick your health habits point: I never had any stretching issues resulting from drinking beer. And the 2L of water per day is a relatively arbitrary figure that has been widely promoted but is not based on good solid science (it's also promoted as "8 glasses a day") - it varies a lot per person.
    – slugster
    Commented Apr 22, 2014 at 13:24
  • You'll want to make the self-disclosure more prominent, and avoid so many capital letters (it comes across as shouting). Also, if you want to quote something, you can put a > (right angle bracket) before each line, and it'll format it nicely.
    – anon
    Commented Apr 17, 2017 at 4:41

Deadlifts and squats. Thomas Kurz (who demonstrates some very impressive splits at a moderately old age) says that if you can't deadlift and squat your own bodyweight (minimum), you really shouldn't be training for martial arts or flexibility.

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    Why should someone not train for martial arts or flexibility if that person can't deadlift or squat? What effect do deadlifts and squats have on obtaining a full split?
    – user15
    Commented Jul 26, 2012 at 12:10
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    @MattChan "People who can't put a barbell or a partner weighing at least as much as them on their shoulders and easily do a few squats are too weak to learn fighting techniques." Article, other MA.SE answer. I think this is a good answer, though a little fleshing out (ie, excerpting from Kurz re: why strength is so necessary for flexibility for splits) would make it great. Commented Jul 26, 2012 at 14:17
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    There's also an element of safety involved in working on strength before flexibility. I'm genuinely confused at the downvote. Commented Jul 26, 2012 at 14:19
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    @DaveLiepmann - If I had to guess, I'd say because it needs more elaboration. Otherwise, it's just kind of a non-answer (not unlike saying something along the lines of "Google it"), and one that many people would probably disagree with (in my experience, and what I've seen around here, the opinion of a lot of people is that technique often trumps raw strength in a large number of cases; why, then, should being able to squat and DL one's own bodyweight be a requirement, let alone a prerequisite?).
    – Shauna
    Commented Jul 30, 2012 at 23:07
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    Because technique is nothing without strength. The people who realise that, and train accordingly, are always better fighters than those who believe the myth that technique is all you need.
    – Robin Ashe
    Commented Jul 30, 2012 at 23:30

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