CLINICAL KNOWLEDGE MAGAZINE
5 min read
How to Achieve Powerful Triceps
Alicja Kowalska
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Diets Premium Medical Expert • 20.03.2026
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Scientifically reviewed by a clinical dietitian:
This article has been peer-reviewed for adherence to IŻŻ, WHO, and PTGiP clinical nutritional standards.
| CLINICAL KNOWLEDGE MAGAZINE CLINICAL KNOWLEDGE MAGAZINE | min read 5 min |
| Diets Premium Medical Expert Alicja Kowalska | Scientifically reviewed by a clinical dietitian 20.03.2026 |
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Key Takeaways
We've conducted an analysis of three articles on large muscle groups... Now it's time to focus on a smaller but equally important one, the triceps, which, as we all understand, plays a crucial role in the work of the arms and chest... So what can we do to enhance the effectiveness of triceps training? I've prepared a comprehensive set of guidelines for you that are likely to improve the efficiency of your training... Are you ready to read?
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A potent, little muscle group
Let's start with my favorite anatomy - the triceps. Despite its appearance, it's primarily composed of fast-twitch fibers (65%), known as IIBs, and intermediate IIAs. What does this mean for training? The triceps prefers shorter, more dynamic sessions, based primarily on heavier load, but with fewer repetitions. In practice, this means that if you want to stimulate your muscles for effective effort, it's better to add weight on 5 or 6 repetitions in a series, using 80-85% of the maximum weight, and 6-8 repetitions to about 70-75% CPM, rather than basing training solely on low load with a large range of repetitions.
Muscle movement plane
Just as in the case of other muscle groups, there are two planes of movement: vertical (the muscles work parallel to the body plane); horizontal (the muscles work perpendicular to or at an angle to the body plane). It is significant to note that each of these planes engages specific muscle heads of the triceps in a different way: the lateral and medial muscle heads are activated by the vertical plane, while the long muscle head is activated by the horizontal plane.
Engage each head in the work
During training, it is crucial to engage each head of the triceps brachii muscle in work. Each of them requires stimulation, which allows for full-contraction stretching from origin to insertion. Where are these insertions? In the case of the distal insertion, the situation is simple – all three heads connect to the ulna. When it comes to the proximal insertion, the origin of the long head is at the inferior facet of the scapula, which means it affects the back area; the origin of the lateral and medial heads is on the humerus. In practice, we need to manipulate the elbow-to-trunk relationship – in the horizontal plane – by pushing the elbow forward into the shoulder joint to fully engage and stretch the long head; to engage the medial and lateral heads, they need to be isolated by keeping the elbow as close to the body as possible.
Work segregation
As I have previously highlighted, when it comes to the positioning of the arm, we have the following alternatives: the arm positioned at the pelvic girdle (it involves the work of three heads, the most intense being the central and lateral); a forward arm (it activates all the heads strongly by stretching the long head). The first alternative is much less complicated, because pressing the arm into the pelvic girdle or keeping the humerus immobile virtually prevents the execution of the movement of the carrier. However, the second alternative requires concentration on work, specifically, the involvement of the elbow and shoulder joints. They fulfill the following roles: – the elbow should function as an active joint; – the shoulder should function as a passive joint, a change in the position of the shoulder will affect the work of the accessory muscles, therefore it must be stable. Unfortunately, active work of the shoulder joint will require the work of the back muscles.
Simple and straightforward
Avoiding excessive stretching in the elbow joint is a critical component of training and health. Performing stretches impacts the relaxation of the triceps, leading to a reduction in muscle tension. Moreover, performing stretches can increase the risk of injury. As the joint assumes responsibility for maintaining the entire weight, this can lead to its gradual deterioration and disintegration.
This is the one
Do not neglect Time Under Tension (TUT), which is the duration of muscle tension during repetition. Just because the triceps mainly consists of type II fibers, it does not mean we should not escalate the tension time during training. Combined series, dropsets, series with an extended range of repetitions, along with typical strength and athletic series. Alternate between them, which will amplify the blood overcompensation to the muscles, thereby positively impacting the growth and fortification of the training stimuli. To put it professionally, exploit the accessible hypertrophy (sarcoplasmic and myofibrillar) in its entirety.
Exercise caution regarding the number of exercises
Avoid excessive overloading by performing too many exercises. Triceps is a small area that works intensively due to its location, while simultaneously supporting other muscle areas such as the chest and shoulders. Note that this area often plays a supporting role during training sessions of other groups. Therefore, it receives systematic and regular training stimuli. If we count the series and the weight that the triceps takes over the course of a week, it turns out to be relatively heavily overtrained. It is worth reviewing your training plan from this perspective and checking if it is not overloaded, as this will significantly hinder its regeneration.
For the purposes of this Regulation, the following definitions shall apply:
Commence a static exercise, where muscles are tensed without shortening their length. Utilize the work of the antagonist muscle, which is the bicep. At the end of the eccentric phase (weight down, elbow straight, no exceptions!), attempt to generate tension. This will maintain the state of tension in the extended triceps, which in turn will influence the overcompensation of blood in the muscle. Additionally, it will contribute to increasing the number of micro-injuries. Towards the end of the eccentric phase, you can apply a similar technique at the moment of maximum elbow flexion. I hope my recommendations assist you in enhancing training efficiency. Now it's time to test these insights in practice. Good luck building indestructible triceps!
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I regret to say that I have no prior experience with such a matter.
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Alicja Kowalska
Diets Premium Medical Expert
Member of the Diets Premium clinical editorial board. Specializes in medical diet therapy, metabolic health, and nutritional planning.
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