The art of triathlon: training, nutrition and recovery

Herzog Medical
October 28, 2026

Swimming, cycling and running. Three different disciplines, one sport and a real challenge for your body. Whether you are training for your first sprint triathlon or working towards a full Ironman: a good performance requires more than just a lot of training hours. Nutrition and recovery also play a very important role. In this blog you will discover what triathlon entails and how you can get the best out of yourself with the right balance between training, nutrition and recovery.

1. Training: the foundation for your performance

A triathlon requires endurance, discipline and a well-structured training plan. You combine three different sports, each with its own technique, intensity and physical demands. Good preparation for a triathlon therefore begins with a training schedule tailored to your goal and level.

Swimming, cycling and running each require different skills. While swimming is mainly about working on your technique, cycling is more about building endurance and pacing your energy. When you get to the run, you need to have enough energy left to maintain your pace. These three sports together place considerable demands on your body. The Herzog PRO compression socks and tubes give your lower legs that little bit of extra support.

It is also important not only to train the different disciplines separately, but also to regularly train them back-to-back. For example, by going for a run after a bike ride (brick training), you can get used to running on tired legs. In addition, the transitions are also part of your training. You want to lose as little time as possible during the race, so it is a smart idea to practice them a few times beforehand.

2. Nutrition: enough fuel for all those kilometers

During a triathlon, your body consumes a lot of energy. Especially over longer distances, it is important to replenish your carbohydrates in time and keep drinking enough. If you only start eating and drinking when you get hungry or tired, you are actually already too late. Then it can be difficult to keep your energy levels up afterwards.

Besides nutrition, you can also test your clothing during your training. Think of a well-fitting trisuit, comfortable socks, or perhaps compression. The Herzog PRO Compression Sleeves are designed to provide compression around the lower leg and are used by many athletes during exercise. Because the sleeves are footless, you can wear them for the entire triathlon race and combine them with your own sports socks.

What and how much exactly you need during training and your race depends on the distance, the intensity, and how well your body tolerates nutrition during exercise. During long efforts, sports drinks and gels can help replenish your energy stores. Practice with different products (sports drinks, bars, gels, etc.) and timing during your training, so you know what works well for you.

Nutrition also plays a role before the start. A meal that contains enough carbohydrates and that you tolerate well helps you to start the race with full energy stores. After the race, carbohydrates, proteins, and sufficient fluids are important to support your body in recovery.

Herzog Medical PRO Compressietubes Zwart

Products in this blog

PRO Compression Tubes Black

€45,95

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Products in this blog

PRO Compression Socks Yellow

€57,95

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3. Recovery: the foundation for your next effort

After a strenuous effort, your body needs time to recover. During that period, your body adapts to the efforts it has to make. Good recovery is therefore not an afterthought, but an important part of your training program. Especially if you train several times a week, it is important to leave enough time between intensive sessions.

In addition to rest and nutrition, some athletes also choose compression as part of their recovery routine. For this purpose, Herzog Medical offers, among others, the PRO Compression Stockings. The Tubes can have a place in the routine of triathletes during sports, the stockings in the recovery routine.

Sufficient sleep, good nutrition, drinking enough and a well-distributed training schedule also form the basis of recovery. A relaxed training session or a day without intensive strain can help reduce fatigue. Also stay alert to signs such as prolonged muscle pain, more fatigue than usual or declining performance. Sometimes you gain more with an extra rest day than it costs to complete that hard training no matter what.

Frequently asked questions about triathlon

Why is the transition area so important in triathlon?

In the transition area, triathletes switch from swimming gear to cycling gear and then to running gear. Good preparation and an organised setup can help minimise the time lost here.

What is the difference between Herzog PRO Tubes and PRO Compression Socks?

The Herzog PRO Compression Tubes are footless compression socks that provide compression around the lower legs. You can wear them throughout a triathlon and combine them with your own sports socks. The compression socks include a foot section and can be used during exercise as well as as part of your recovery routine.

What makes triathlon so challenging?

Triathlon is challenging because you practise three different sports in succession. Each discipline requires different skills and puts different demands on your body. You also need to pace yourself so that you still have enough energy for the final discipline.