Who Should Do?
Overhead Athletes
Sports such as football, water polo, and baseball require forceful throwing in overhead positions, so the athlete must develop their overhead power and strength.
The triceps have shown great muscle activation in overhead throwing during water polo. The triceps play a critical role in overarm and sidearm throwing as demonstrated in cricketers. The kneeling overhead tricep extension can improve the power, strength, or hypertrophy of the triceps, depending on the rep scheme.
Other sports such as distance swimming and rock climbing require the development of overhead endurance for repetitive, sustained efforts. These athletes may wish to perform the kneeling overhead tricep extension exercise with an endurance rep scheme to translate to their sports.
Tradesmen
Tradesmen such as plumbers, electricians, carpenters, and construction workers must often work in overhead positions. Working above the shoulder level increases levels of upper extremity muscle fatigue compared to working below the shoulder level. The kneeling overhead tricep extension can mimic work conditions and assist in developing overhead strength.
Tasks such as overhead drilling require sustained overhead postures and strong isometric contractions of the shoulder, elbow, and wrist stabilizers. Several shoulder muscles demonstrate an increase in muscle activation rates the farther an individual reaches away from the body. Thus, developing adequate strength for overhead-reaching tasks is critical.
The Average Individual
The average individual needs to be able to perform overhead work, which requires a certain amount of task-dependent strength and endurance. Putting dishes away is an everyday overhead task. Changing lightbulbs, cleaning ceiling fans, and painting are other common overhead household tasks.
Overhead tricep extension elicits a 67.7% muscle activation rate in the triceps long head. Resistance exercises such as the kneeling overhead tricep extension exercise, successfully target the triceps and improve elbow extension strength. This can carry over to these everyday overhead activities that require elbow extension in overhead positions.
Who Should Not Do?
Those With Shoulder Injuries
Those with recent or severe rotator cuff injuries or shoulder osteoarthritis may experience further irritation performing the kneeling tricep extension. Individuals with shoulder instability place vulnerable tissues on a stretch in overhead positions. This may increase the risk of dislocation during the kneeling overhead tricep extension exercise.
There are a variety of alternative tricep strengthening exercises that do not need to be completed in overhead positions. These may be more favorable strengthening options for those with shoulder injuries.
Beginner Lifters
The kneeling overhead tricep extension exercise involves multiple pieces of equipment and specific back, hip, and elbow angles. Because of this, beginner lifters may have a difficult time with independent setups. They may wish to use an alternative overhead tricep exercise with less equipment and a less involved setup.
Improper setup and poor shoulder girdle mechanics during overhead lifting tasks may contribute to increased injury risk. Beginner lifters should focus on mastering proper shoulder mechanics with basic movement patterns before progressing to the kneeling overhead tricep extension.
Those With Elbow And Wrist Injuries
The triceps are under tension during the kneeling overhead tricep extension, which increases strain on both sides of the elbow. These are common areas of tendon injuries such as golfer’s elbow and tennis elbow. Increasing strain in these areas may only further contribute to pain.
If you have a wrist sprain or strain, you may need to avoid the kneeling overhead tricep extension. This is important within the first 48 hours of an injury, the inflammatory phase. This is because the wrist flexors and extensors must be able to strongly contract to grip the bar. If it is too early in the healing timeline, it may overload these structures and exacerbate injury.
Benefits Of The Exercise
Constant Tension
The benefit of using a cable column for the kneeling overhead tricep extension is the constant time under tension. The muscle is never completely relaxed through the whole range of movement since there is always tension on the cable. This is different from free weights exercises, where there may be a starting position where the muscle has no tension.
Increasing the time under tension can contribute to muscle hypertrophy (increased size). This is especially true when the exercise is performed at slow speeds.
Better Mind-Muscle Connection
The kneeling overhead tricep extension is an isolation exercise for the triceps. As you extend the elbows and the tricep shortens, imagine a squeeze in the area where the triceps muscle lies. As you return to the starting position, think of the tricep as a rubber band that is stretching apart and lengthening in a controlled fashion.
This is the mind-muscle connection, where you associate an exercise with the action the muscle performs. This connection has been shown to improve the muscle response of the triceps during bench presses at moderate lifting intensities.
Easy Customization
The cable column allows the user to easily adjust the weight of the movement with simple weight stacks. The angle of tension on the cable column is also adjustable by changing the height of the attachment. Individuals can change where the bench is in relation to the cable column based on their torso length.
Additionally, the angle of shoulder elevation is easily modifiable. This can influence activation rates of the three heads of the triceps. For example, when reaching overhead, the medial head of the triceps generates the highest muscle activation rates of all heads.
Frequently Asked Questions
Yes, when performed with the correct form, kneeling overhead tricep extensions will strengthen the three tricep heads. This exercise is especially beneficial for strengthening the overhead position.
The kneeling overhead tricep extension mainly works the three heads of the triceps — the medial, lateral, and especially the long head. Stabilizers include the rotator cuff muscles, the erector spinae, the rectus abdominis, and the forearm and wrist flexors and extensors.
No, it is best to allow the muscles, tendons, and ligaments to recover. Allow at least 48 hours of rest when performing this exercise.
When performed with the correct form, the kneeling overhead tricep extension is a safe exercise. Those with prior shoulder, elbow, or back injuries should be cautious and may need to use a different exercise variation. Perform tricep stretches to help prevent injuries.
Resources
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