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Plank (exercise)

life science Maturity 11-13

A plank is a way to move.

A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg
A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg
You hold your body very still. It helps your middle stay strong. It also helps your back. This is a fun way to get fit. Can you try to hold it?
A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg
A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg

100 words

A plank is a way to stay still.

A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg
A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg
You hold your body like a push-up. You can use your elbows or your hands. You can even do it on your side.
A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg
A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg
This helps your middle and back stay strong. It also helps your shoulders. Some people do this in yoga. People who box do it too. One man held a plank for over 9 hours! It is a very hard move.

133 words

A plank is a way to build strength.

A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg
A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg
You hold your body still in a push-up shape. This is called an isometric exercise. That means you use your muscles without moving. This kind of work can help lower blood pressure.

The most common way is the forearm plank. You hold your weight on your elbows and toes. You can also do a side plank. This uses different parts of your body. A plank helps your abs and your back. It also helps your shoulders.

Some people find new ways to make it harder. In an extended plank, you reach your hands far forward. People use planks in yoga and Pilates. Boxers use them too.

Some people can hold a plank for a long time. Josef Šálek held a plank for over 9 hours. He set a record in May 2023. A woman named DonnaJean Wilde held a plank for over 4 hours. Other people even do planks while wearing heavy packs.

192 words

A plank is a special way to build strength. It is an isometric exercise. This means you use your muscles without moving your body.

A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg
A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg
This type of movement can be very helpful. A study in the British Journal of Sports Medicine looked at 270 trials. It found that isometric exercises can help reduce blood pressure. This makes the plank a useful tool for health.

There are many ways to do a plank. The most common way is the forearm plank. You hold your body weight on your elbows and toes. This looks like a push-up position.

A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg
A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg
You can also try a side plank. There is even an extended plank. In that version, you reach your hands far forward. This makes the exercise much harder.

Planks work many different muscles. The front plank uses your abs and your back. It also uses your shoulders.

A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg
A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg
Specifically, it uses the rectus abdominis and the erector spinae. A side plank uses different parts. It works the gluteus medius and the obliques. These muscles help keep your body steady.

People have set amazing records with this move. Josef Šálek from the Czech Republic holds a huge record. He held a front plank for 9 hours, 38 minutes, and 47 seconds in May 2023.

A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg
A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg
Before him, Daniel Scali held the record for over 9 hours in 2021. A woman named DonnaJean Wilde held a plank for 4 hours, 30 minutes, and 11 seconds in March 2024. Some people even wear heavy packs while they plank. Xu Qisheng held a plank with a 100-lb pack in China.

You might see people doing planks in many places. They are common in Pilates classes.

A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg
A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg
You will also see them in yoga. In yoga, this move is called Chaturanga Dandasana. Athletes like boxers use them for training too. It is a great way to build a strong core.

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A plank is an isometric core strength exercise. The term isometric describes a type of exercise where muscles engage without movement. This means you hold a specific position against gravity. It is also known as a front hold, a hover, or an abdominal bridge. This exercise is vital for building stability in the torso. People use it to strengthen the muscles that support the spine. It is a fundamental movement in many different physical disciplines.

A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg
A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg

The most common version is the forearm plank. To perform this, you hold a position similar to a push-up. You must bear your body weight on your forearms, elbows, and toes. This requires constant tension to keep the body straight. Another version is the extended plank, which increases the difficulty significantly. In an extended plank, you begin in a push-up position. Then, you extend your arms or hands as far forward as possible. This shift changes how your weight is distributed.

There are several distinct types of planks used for different goals. The side plank focuses on different muscle groups than the front plank. There is also the reverse plank variation. Some people even perform a single-arm plank. One notable example involves balancing on medicine balls. This requires intense focus and balance. Each variation changes the intensity of the movement. Small changes in your position can make the exercise much harder.

Different planks target specific muscle groups in the body. A front plank primarily uses the erector spinae and the rectus abdominis, which are the "abs." It also uses the transverse abdominis for deep stability. Secondary muscles involved include the trapezius, rhomboids, and the rotator cuff. Your shoulders also work hard using the deltoid muscles. The pectorals, serratus anterior, and glutes also assist. Even your quadriceps and gastrocnemius help maintain the hold.

A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg
A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg

The side plank targets a different set of muscles. The primary muscles are the transversus abdominis and the obliques. It also engages the gluteus medius and gluteus minimus, which are hip abductors. The adductor muscles of the hip also participate. Secondary muscles for the side plank include the gluteus maximus, quadriceps, and hamstrings. By changing the orientation of the body, you shift the mechanical load. This allows for a more complete training of the core.

A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg
A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg

Planks are used widely across many different fields. They are a staple in Pilates classes. In yoga, the plank is often called Chaturanga Dandasana. It is used in many yoga sun salutations. Athletes, such as boxers, use planks for specialized training. The exercise is also used by military recruits for incentive training. This demonstrates its effectiveness for building functional strength. It is a versatile tool for various physical needs.

A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg
A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg

Research shows that isometric exercises offer specific health benefits. A study in the British Journal of Sports Medicine analyzed 270 trials. It found that isometric exercises are very effective. Specifically, they may help in reducing blood pressure. This happens when muscles engage without moving the joints. This makes the plank a valuable tool for general health. It is more than just a way to build muscle.

A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg
A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg

Many people have pushed the limits of this exercise. Josef Šálek from the Czech Republic holds a massive record. He held a front plank for 9 hours, 38 minutes, and 47 seconds in May 2023. Before him, Daniel Scali held the record for over 9 hours in 2021. For women, DonnaJean Wilde held a plank for 4 hours, 30 minutes, and 11 seconds in 2024. Some even add weight to the challenge. Xu Qisheng held a plank with a 100-lb pack in China. Silehm Boussehaba even held a plank with a 200-lb pack. These feats show the incredible endurance of the human body.

765 words
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File:A U.S. Coast Guard recruit, assigned to Company Oscar 188, performs a plank during incentive training at Coast Guard Training Center Cape May in Cape May, N.J., July 31, 2013 130731-G-WA946-943.jpg
A U.S. Coast Guard recruit, assigned to...
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