Season planning in cross functional training is usually perceived as something complicated and accessible only to professional athletes. But in practice, competent periodisation helps any athlete of any level. It is a way to structure training so as not to overwork the body and lose motivation. Here are some key ideas used by coaches in the world of functional training, showing what a season looks like when approached systematically.
Unlike a chaotic approach, where every day’s training looks different and is not connected by a common logic, periodisation creates structure. The training year is divided into stages, each of which has a clear purpose: developing a foundation, strengthening weaknesses, working on intensity, preparing for competitions, and maximising fitness. This gives the body time to adapt and reach its peak.
Why periodisation is essential in HIIT
Cross functional traning encompasses a wide range of skills such as strength, endurance, gymnastics, speed, barbell work, and coordination. Without a well-thought-out system, an imbalance occurs: some areas develop, while others lag behind. As a result, even good form falls apart during competitions or under increased loads.
Periodisation solves several problems at once. It allows you to distribute your strength wisely so that you don’t waste energy haphazardly. It also helps to prepare the body for competitions or peak periods so that the athlete is ready to perform difficult complexes at the right moment. Most importantly HIIT, it is impossible to develop everything equally every week. The body needs phases – from general development to targeted training.

Season structure: three key phases
The entire HIIT year is divided into several major stages. For large teams, there may be five phases, and for individual athletes, four. The basic division remains the same: preparation, form development, and focus on competition level. Each phase flows from the previous one; it does not exist on its own. Therefore, swapping periods or shortening them without understanding the logic is a mistake that leads to overtraining or the opposite effect.
Below are the main stages around which most cross functional training programmes are built:
- base (off-season),
- development of key skills (pre-season),
- competitive phase (in-season).
The athlete then goes through a short recovery period, which depends on the competition schedule and individual workload.
Phase 1. Off-season – foundation and recovery
After competitions or a long, intense season, the body needs to unload. This is not passive rest, but a switch. The main task of this phase is to restore mobility, recover technique, and remove tension from joints and soft tissues.
During this period, training becomes calmer, with minimal impact on the nervous system. Athletes work on general physical conditioning, slow strength, lifting technique, and movement control. This stage is suitable for analysing weak areas – which part of the season had problems, where technique was ‘floating,’ which required too much effort.
The off-season is a time when cross functional training becomes a ‘simple’ sport again: more aerobic work, more technique, less stress. This is the foundation on which all subsequent progress will be built.
Phase 2. Pre-season – developing specific skills
Once basic fitness has been restored, targeted development begins. This phase is the most extensive, as it includes working on all the elements that will be needed in competitive complexes. In the pre-season phase, it is important to raise the level gradually, avoiding sudden bursts and excessive aggression in the loads. The emphasis is distributed carefully to build controlled growth. During this period, the programme usually includes:
- weight training – developing strength for lifts and gymnastics;
- aerobic training – long sessions, intervals, distance work;
- gymnastic technique;
- speed and mechanics of movement;
- preparation for complex routines with transitions.
At this stage, the athlete’s ability to handle the volume is established. Pre-season becomes a bridge between general physical training and actual athletic form. By the end of the stage, it becomes clear which skills are ready for the load and which ones need further work in the next phase.
Phase 3. In-season – reaching peak performance
When there is little time left before the competition, training shifts to quality. It is not the number of sets that matters, but their accuracy. The athlete works to ensure that all elements come together as a whole: gymnastics without loss of technique, barbell lifts at a steady pace, cardio in controlled zones.
During this period, there are training ‘micro-competitions,’ the performance of complexes close to real ones, and an assessment of how the body reacts to stress. The goal of the in-season phase is to bring the body to peak form without overloading it. In the last few weeks, the load is even slightly reduced so that the body can accumulate energy. After reaching the starting line, the athlete is ready to show their best form of the year. This is how classic periodisation works.
How to identify your weaknesses
For periodisation to be effective, it is important to assess your skills honestly. Most athletes are aware of their weaknesses, but rarely turn them into an action plan. In the seasonal cycle, weak areas become reference points around which the entire training logic is built.
The work begins with analysis. After the competition, it is clear where the losses were. It could be the barbell, pace, long complexes, gymnastics or endurance. Sometimes the problem lies in technical errors, lack of economy, or poor heart rate control. These elements are then carried over to the off-season and pre-season. In the early stages, weak areas are trained calmly, in technical mode. Later, they are trained in specific sessions so that they can withstand high intensity.
This built-in adjustment makes the periodisation personalised, rathe
r than a general scheme ‘for everyone.’ Thanks to this, athletes stop being afraid of their weaknesses and turn them into strengths.


Comments are closed