Periodization

Periodization is built on supercompensation theory: after a training stimulus, the body temporarily dips in performance during recovery, then rebounds above its previous baseline if given adequate time. The next training session should ideally occur at or near this supercompensation peak. Apply it too soon and fatigue accumulates. Apply it too late and the supercompensation fades. Periodization structures training to stack these peaks across a longer timeline.

The foundational model is the macrocycle, broken into mesocycles (blocks of 3 to 8 weeks), which are further divided into microcycles (individual training weeks). The classic periodization approaches are linear (volume decreases as intensity increases across a training block), undulating (alternating volume and intensity within a week or across weeks), and block (concentrating specific adaptations in dedicated phases before transitioning). Each model has different strengths: linear periodization works well for beginners and intermediate athletes building a base; undulating periodization maintains multiple qualities simultaneously, useful for athletes with competing demands; block periodization is most effective for advanced athletes who need sustained focus on one quality before moving to the next.

The most important practical principle across all periodization models is the deload: a planned reduction in training volume and/or intensity, typically every 3 to 6 weeks, that allows accumulated fatigue to dissipate. Without structured deloads, progressive overload eventually outpaces recovery capacity and adaptation stalls. The deload is not optional recovery for when you feel tired; it is a programmed part of the structure that makes the entire system work.