How to Break Boards with Your Bare Hands

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Learning how to break boards with your bare hands can be done right at home. Start by conditioning your hands to get them ready for striking, and make sure your board is set up properly and safely. By having confidence in your ability to break the board and following some simple strategies, you'll soon master the martial arts stunt of board-breaking.

Part 1
Part 1 of 3:

Choosing and Situating the Board

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    Before trying to break a board, you need to start toughening up your hands. Punching a slab of wood for the first time may only result in bloody knuckles, so it’s best to prepare your hands before attempting the break. You can do this by wrapping a post or wooden board with foam.
    • For a tougher surface, wrap the board in canvas or twine.
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    When you break a board, you want your hands aligned correctly and your speed to be fast so that the board will definitely break. Before using boards, practice striking a punching bag to develop the right technique. Practice hitting faster and stronger each time, and hold your hand in the correct position depending on which strike you’re using. [1]
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    Pine is a very soft type of wood, making it ideal for splitting in half with your hand. Look for a pine board that is 0.75 to 1 inch (1.9 to 2.5 cm) thick, with a 1 foot (30 cm) diagonal. Choose a piece of pine that doesn’t have any knots in it, as hitting the knots could hurt your hand. [2]
    • You can also buy rebreakable boards to practice on that will snap back together once they break. These can be found online and cost $20-$80.
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    To prevent any hand injuries, you want your piece of pine to stay still when you go to break it. Either have someone hold the board steadily with 2 hands, or place the board evenly on concrete blocks so that the board is stable.
    • If someone is holding the board for you, they should have 1 hand on either side of the board, gripping the edges while keeping their fingers out of the way. Their feet should be positioned one in front of the other to provide better stability.
    • Spread the concrete blocks out so that there’s 0.5 inches (1.3 cm) of board on each block, and make sure the blocks are tall enough so that you don’t hurt your hand when striking through.
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    A board will split in half much more easily if it’s hit along its natural grain. The type of strike you plan on using will dictate how the board should be held. [3]
    • For a knife hand strike or straight punch, the grain should be positioned horizontally, being secured on the top and bottom of the board.
    • For a palm heel strike, the grain should be going vertically with support on either side.
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    Your stance is important for making sure your strike is successful. Both of your feet should be planted firmly on the ground, with them spread slightly apart, 1 foot ahead of the other. Your back foot should be supporting 70% of your weight. With correct footwork, your strike will maintain its speed and strength. [4]
    • You should be twisting your hips into the strike.
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    To make sure you’re not too close or too far away, check to see if you have a good distance between you and the board. Stand firmly on the ground and then practice throwing out your arm while someone is either holding the board or it’s secured on cement blocks. [5]
    • When you extend your arm as you would when striking, your hand should reach a few inches beyond the board. If you extend your arm and it just touches the board, you need to move up a couple of inches.
    • Make sure your hand is aimed at the center of the board.
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Part 2
Part 2 of 3:

Choosing a Strike

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    Palm heel strikes are the best for beginners, as they’re easiest on your hands and shouldn’t result in any injuries. When using a palm heel strike, tilt your wrist back so that the heel of your palm is out and hold your fingers up to keep them out of the way. [6]
    • Be mindful about bending your fingers inwards when doing a palm heel strike — this could cause them to break.
    • The board should be held with the grain running vertically and a hand on each side.
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    To do a knife hand strike, hold your hand flat so that it looks like the edge of a knife. Squeeze the sides of your fingers together so that they’re touching one another and bend them inwards slightly. You’ll strike with the outside edge of your hand, near where your palm is. [7]
    • The grain of the board should be running horizontally.
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    If you want to go with a regular punch when breaking the board, you’ll need to line up your wrist so that it’s even and you’re using the right knuckles. When creating a fist, your palm should be facing downwards. If you bend your wrist inwards too far or strike using just your outer knuckles, you’ll end up injuring your hand. [8]
    • Don't keep your thumb in the middle of your palm. Place it on the outside of your hand to avoid breaking or injuring it.
    • For a straight punch, the grain should be positioned horizontally.
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Part 3
Part 3 of 3:

Breaking the Board

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    If you’re scared of injuring yourself when you hit the board, you aren’t going to be successful. Clear your mind and tell yourself that you will break the board. If you believe this, your hand won’t hesitate when it gets close to the board, and your speed shouldn’t slow down, resulting in a clean break. [9]
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    While having strong hands won’t hurt, the key to a successful board break is your speed. You want to hit the board as fast as possible, as this is what causes the board to break. Practice striking over and over again on either a bag or a board wrapped in foam. Increase your speed each time, striking faster and faster.
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    You shouldn’t think of the board as your final target — otherwise, your hand will slow down once it gets close to the board, and the board won’t break. Focus at a point beyond the board and aim for that spot when you strike. This will keep your momentum going as you strike through the board instead of at it.
    • Since you’re aiming beyond the board, make sure your distance is set up to reflect this. Your body shouldn’t be set up to only reach the board, you should be reaching through beyond the board.
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    The kiai that martial artists often emit when striking is not just for show or to startle the opponent. The contraction of the diaphragm and torso muscles can be used to put more power in your strike. When you yell as you strike, you’re releasing stored energy, giving your strike more strength. [10]
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    Once you make contact with the board, you need to keep your momentum going and finish the strike all the way through. If you stop as soon as you feel the board, you might not end up breaking it completely, and you could injure your hand. [11]
    EXPERT TIP

    Derrek Hofrichter

    Self Defense Specialist
    Derrek Hofrichter is a Self Defense Specialist and the Founder of EVKM Self Defense & Fitness in Tempe, Arizona. Derrek specializes in Krav Maga, Personal Safety, and Boxing. Derrek is a Krav Maga Third Degree Black Belt, a Senior Certified Krav Maga Instructor, and a Krav Maga Alliance Executive Board, and Training Team Member. EVKM Self Defense & Fitness was named the 2014 Krav Maga Alliance School of the Year and the 2017 Best Gym/Workout Studio in Phoenix. Derrek was named as one of the top 30 Health and Fitness Leaders in Arizona under the age of 40 by The Arizona Republic and azcentral.com in 2018. He also holds a BA in Government Public Policy from Patrick Henry College.
    Derrek Hofrichter
    Self Defense Specialist

    Build confidence before attempting to break a board. Be confident in your strike. Do not stop your strike right at impact. Make sure to strike all the way through to get the board to break.

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    Not everyone breaks a board on their first try, so don’t give up. If you’ve conditioned your hand, practiced the right technique, and feel confident that you can break the board, you’ll be able to. Try not to feel discouraged by failed attempts and keep trying.
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  • Question
    What's the trick to breaking a board with your hands?
    Derrek Hofrichter
    Self Defense Specialist
    Derrek Hofrichter is a Self Defense Specialist and the Founder of EVKM Self Defense & Fitness in Tempe, Arizona. Derrek specializes in Krav Maga, Personal Safety, and Boxing. Derrek is a Krav Maga Third Degree Black Belt, a Senior Certified Krav Maga Instructor, and a Krav Maga Alliance Executive Board, and Training Team Member. EVKM Self Defense & Fitness was named the 2014 Krav Maga Alliance School of the Year and the 2017 Best Gym/Workout Studio in Phoenix. Derrek was named as one of the top 30 Health and Fitness Leaders in Arizona under the age of 40 by The Arizona Republic and azcentral.com in 2018. He also holds a BA in Government Public Policy from Patrick Henry College.
    Derrek Hofrichter
    Self Defense Specialist
    Expert Answer
    The act of breaking boards is really a practice in confidence. It's about believing you can, getting into the proper stance, and delivering a blow that follows through.
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      Tips

      • To learn more details behind breaking boards with your bare hands, as well as proper demonstrations and help, enroll in a martial arts class.
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      • Get cheap, fragile wood that are easy to break
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      • You can wear safety equipment like wrist guards/boxer's crepe for hand techniques and anklet for a foot technique if you are new to breaking. Do believe in yourself, stay focused and enjoy the moment. Breaking boards are fun!
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      References

      1. ↑ https://www.youtube.com/watch?v=CWN3xx8LjJQ
      2. ↑ https://boingboing.net/2010/09/03/the-physics-of-break.html
      3. ↑ https://boingboing.net/2010/09/03/the-physics-of-break.html
      4. ↑ https://www.youtube.com/watch?v=jF4i7E2wxpk
      5. ↑ https://www.youtube.com/watch?v=jF4i7E2wxpk
      6. ↑ https://www.youtube.com/watch?v=aHSWUkP4vdM
      7. ↑ https://www.youtube.com/watch?v=jF4i7E2wxpk
      8. ↑ https://www.youtube.com/watch?v=C52LBN9CVHs
      9. ↑ Derrek Hofrichter. Self Defense Specialist. Expert Interview. 26 January 2021.
      1. ↑ http://www.karatebyjesse.com/kiai-scream-meaning-purpose-why/
      2. ↑ Derrek Hofrichter. Self Defense Specialist. Expert Interview. 26 January 2021.

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