Dominic Stone
Push-ups are a classic, versatile exercise that can be performed anywhere and don't require any equipment. They are a great way to build muscle strength and tone your upper body, particularly your chest, triceps, and shoulders. The chest is the main target of push-ups, but several other muscle groups are also engaged, including the abdominal muscles, back muscles, and legs. By adjusting your hand and foot placement, you can make push-ups easier or more challenging, depending on your fitness level. For example, elevating your feet increases the load, while performing push-ups on your knees reduces it.
| Characteristics | Values |
|---|---|
| Type of exercise | Compound bodyweight exercise, closed kinetic chain exercise |
| Muscles targeted | Pectoralis major, pectoralis minor, triceps, deltoids, abdominals, serratus anterior, latissimus dorsi, quadriceps, glutes, upper back, shoulders, arms |
| Benefits | Increase endurance, build strength, improve posture, lower blood pressure and cholesterol, decrease risk of disease, strengthen heart muscle |
| Common mistakes | Not going down far enough, hips hitting the mat first, jutting neck forward, elbows flaring out |
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What You'll Learn
- Push-ups target the upper body, including the chest, triceps, and shoulders
- They are a compound exercise, working multiple muscle groups at once
- The pectoralis major is the agonist, or prime mover muscle
- The triceps are synergists, or helper muscles, assisting with elbow extension
- Push-ups are a full-body exercise, also strengthening the core, lower back, and legs
Push-ups target the upper body, including the chest, triceps, and shoulders
Push-ups are a versatile bodyweight exercise that targets the upper body, including the chest, triceps, and shoulders. They are an excellent way to strengthen and tone the muscles in these areas, and can be modified to be more or less challenging depending on your fitness level.
The chest, or pectoralis major, is the thick muscle that spans across your chest and is the largest muscle in your chest wall. Push-ups help to strengthen this muscle, giving you a fuller and more defined chest. Additionally, the pectoralis minor, a thin, triangle-shaped muscle in the upper part of the chest, is also targeted during push-ups.
The triceps, or triceps brachii, are large muscles in the back of your upper arm. They are made up of three distinct heads: the anterior, lateral, and posterior. During a push-up, all three heads are active, but the anterior head is targeted the most due to its location on the front of the shoulder joint.
The shoulders, or deltoids, also get a good workout during push-ups. The anterior deltoids, in particular, are engaged during the upward phase of the push-up, helping to adduct the shoulder joint and bring the arms inward towards the chest. They also help to stabilize the shoulders during the downward phase.
In addition to these primary muscle groups, push-ups also activate several secondary muscles, including the core, abdominals, upper back, and glutes. These muscles work together to stabilize the body and maintain proper form during the exercise.
To ensure you are getting the most out of your push-ups, it is important to maintain proper form. Keep your body straight and rigid, with your hands placed slightly wider than shoulder-width apart. Engage your core and leg muscles to prevent your back from sagging, which can cause strain on your joints and lower back. Focus on tucking your elbows towards your torso and rotating your palms slightly outward to avoid flaring your arms out and losing power.
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They are a compound exercise, working multiple muscle groups at once
Push-ups are a compound exercise, working multiple muscle groups at once. They are a full-body exercise, targeting the upper body, including the chest, triceps, and shoulders. The upper back, lower back, and core are also strengthened by engaging the abdominal muscles.
The chest muscles, or pectoralis major and pectoralis minor, are the prime movers during a push-up. The pectoralis major controls the descent and ascent of the torso, while the pectoralis minor keeps the scapulae, or shoulder blades, in position, allowing for correct posture of the shoulders and upper back.
The triceps, or triceps brachii, are a large, thick muscle located on the back of the upper arm, consisting of three heads: the medial, lateral, and long heads. During the first half of the push-up, the triceps help to stabilize the torso. The anterior deltoids, or shoulder muscles, are also targeted during push-ups, especially during the upward phase when they help adduct the shoulder joint.
In addition to these primary muscle groups, push-ups also engage the synergists or helper muscles, such as the rotator cuff, upper traps, and core muscles, which assist with elbow extension and shoulder flexion. The fixators, including the latissimus dorsi and quadriceps, aid in shoulder stability and help to keep the legs straight and rigid.
By changing the position of the hands, different muscles can be targeted. For example, placing the hands closer together will focus the work on the chest muscles, while a wider hand placement will increase the work of the triceps.
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The pectoralis major is the agonist, or prime mover muscle
During a push-up, the pectoralis major controls the descent of the torso towards the floor and pushes the body back up to the starting position. As the body lowers, the pecs lengthen and control the speed of descent, and as the body is pushed back up, the pecs shorten. This lengthening and lowering phase is called an eccentric contraction, while the lifting and shortening phase is called a concentric contraction.
The pectoralis major is also active during deep or forced inspiration, assisting the diaphragm and intercostal muscles with breathing. The muscle can be targeted and tested through various exercises, including pressing exercises such as the flat barbell bench press and flat dumbbell bench press.
In addition to the pectoralis major, several other muscle groups are active during push-ups, including the triceps, anterior deltoids, and core muscles. The pectoralis minor, a smaller muscle found under the pectoralis major, also plays a role in keeping the scapulae, or shoulder blades, in position, allowing for correct posture of the shoulders and upper back.
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The triceps are synergists, or helper muscles, assisting with elbow extension
Push-ups are a compound bodyweight exercise that targets several muscles in the upper body. They are a great way to build strength and improve your posture. While the pectoralis major and minor are the prime movers in a push-up, the triceps are also crucial. The triceps, or triceps brachii, are synergists, or helper muscles, that assist with elbow extension.
The triceps are large, thick muscles located on the back of the upper arm. They get their name from the three heads that form this important pushing muscle: the medial, lateral, and long heads. Each head has a unique origination point. The medial and lateral heads originate from the back of the humerus, or upper arm bone, while the long head originates from the upper part of the scapula, below the shoulder joint. All three heads insert onto the olecranon process, the pointed bone on the back of the elbow joint.
During a push-up, the triceps help to stabilize the torso, especially during the first half of the movement when the chest is nearly touching the floor. The triceps are synergists, or helper muscles, that work with the prime mover, the pectoralis major, to assist with elbow extension. This collaboration between the triceps and the pectoralis major ensures efficient and coordinated bodily movements during the push-up.
Understanding the role of the triceps as synergists is crucial for optimizing exercise routines and preventing injuries. By assisting with elbow extension, the triceps help to maintain balanced muscle function and provide stability during the complex movements of the push-up. This support from the triceps allows for a full range of motion during the push-up, ensuring that the exercise is performed correctly and safely.
In addition to the triceps, other synergists or helper muscles are also involved in a push-up. These include the anterior deltoids, which assist with shoulder flexion, and the core muscles, which help to stabilize the body during the exercise. By working together with the prime mover, these synergist muscles ensure the effectiveness and safety of the push-up exercise.
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Push-ups are a full-body exercise, also strengthening the core, lower back, and legs
Push-ups are a compound bodyweight exercise, targeting several muscles in the body. While they are well-known as an upper-body exercise, they also strengthen the core, lower back, and legs.
The chest muscles, or pectoralis, are the primary muscles targeted by push-ups. The pectoralis major is the largest of these, and it serves as the prime mover during a push-up. It controls the descent of the torso towards the floor and pushes the body back up to the starting position. The pectoralis minor, a smaller muscle, keeps the scapulae, or shoulder blades, in position, allowing for the correct posture of the shoulders and upper back.
The triceps brachii, a large muscle located on the back of the upper arm, is also targeted by push-ups. The three heads of the triceps (medial, lateral, and long) all originate from the back of the humerus (upper arm bone) and help to stabilise the torso during a push-up.
In addition to the chest and triceps, the anterior deltoids are also activated during a push-up. These shoulder muscles help to support the action of the pectoralis major and help to stabilise the shoulders during the downward phase of the movement.
Push-ups also work the abdominal muscles, or core, which help to stabilise the torso and prevent twisting or other unwanted torso movement. The quads and the fronts of the thighs are also engaged during a push-up to support the legs and keep the body straight.
There are many variations of push-ups that can be performed to target specific muscle groups and increase the challenge. For example, elevating the feet during a push-up adds additional work for the front shoulder and upper pectoral muscles. "Diamond" or "Triceps" push-ups, performed with the index fingers and thumbs touching in a diamond shape, require greater activation of the triceps brachii.
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Frequently asked questions
Push-ups are a compound exercise that works multiple muscle groups. The main muscles targeted are the chest, including the pectoralis major and minor, the triceps, and the shoulders. The abdominal muscles and deep core muscles of the back are also engaged to stabilise the torso and spine. The legs and glutes are also worked during a push-up.
Start in a high plank position with hands placed under the shoulders, fingers spread out for a better grip, and feet shoulder-width apart. Squeeze your core to stabilise your torso and protect your lower back. Keep your elbows tucked in towards your torso and slowly lower your body until your upper arm is parallel to the ground. Push back up to the starting position.
One common mistake is letting your back sag, which can cause stress on the lower back and joints. To fix this, engage your core and leg muscles to keep your body rigid. Another mistake is flaring out your arms to form a T-shape, which can cause a loss of power and strain on the shoulder joints. To avoid this, keep your elbows tucked in towards your torso and rotate your palms slightly outward.
There are many variations of the push-up to suit different fitness levels and target specific muscle groups. For beginners, the wall push-up or incline push-up are great options, while decline push-ups and one-arm push-ups are more advanced. Clap push-ups are a demanding type of plyometric push-up that increases muscle strength, power, and body awareness.
