Periodisation and training phases: the annual macrocycle, mesocycles and microcycles, the preparatory (base, specific), competitive and transition phases, tapering and peaking, and the application of periodisation to a chosen physical activity

What this dot point is asking

QCAA wants you to know how a training year is structured, why it is structured that way, and how the structure changes for the chosen activity. Periodisation is the principle that lets a coach plan months in advance and arrive at the competition window with peak fitness. The Unit 4 task is to identify the phases, explain the emphasis in each, justify the structure with reference to adaptation and supercompensation, and apply the model to a chosen activity.

The answer

Why periodisation exists

Without structure, training either plateaus (constant load, no overload) or breaks the athlete (constant high load, no recovery). Periodisation organises training into cycles so that the load varies in a planned way, recovery is built in, and the athlete peaks for the competition that matters.

The biological basis is the general adaptation syndrome: the body responds to a training stress with a temporary drop in performance, then adapts and supercompensates above the previous level if the stress and recovery are correctly balanced. Periodisation manipulates the stress-recovery cycle across days, weeks, and months to produce a planned supercompensation at the right time.

The cycle vocabulary

• Macrocycle. The longest cycle, typically a full year or a competitive season. It contains all the phases and sets the peak target.
• Mesocycle. A block within the macrocycle, typically around 4 to 6 weeks, with a specific focus (a base block, a strength block, a power block, a competition block). A mesocycle usually ends with a deload week.
• Microcycle. A week within a mesocycle, with day-by-day session planning, work-rest patterns, and recovery placement.

A macrocycle for a team sport might be 10 months long with around 8 to 10 mesocycles inside it, and each mesocycle is around 4 to 6 microcycles.

The four main phases

Most macrocycles use four phases.

Preparatory phase: base sub-phase

High volume, moderate intensity. Builds the aerobic base, work capacity, general strength, and movement quality. For an endurance athlete this is high-mileage continuous running; for a team-sport athlete this is general physical preparation, aerobic base, and basic strength.

Preparatory phase: specific sub-phase

Volume reduces and intensity rises. Training becomes more sport-specific (event-pace intervals, sport-specific skills, contact and game-realistic work for team sports). The athlete moves from general fitness toward event fitness.

Competitive phase

The focus shifts to maintaining fitness while competing. Volume is lower, intensity remains high, and the program is built around the competition schedule. For weekly-competition sports like AFL or NRL, this is the in-season block where training tapers each week into the game and recovers in the days after.

Transition phase

Active recovery after the competitive period. Low volume, low intensity, often cross-training and unstructured activity. The purpose is physical and psychological recovery before the next macrocycle.

The competition periodisation pattern

There are three broad models:

• Single periodisation. One competitive peak per year. Used by athletes targeting one major competition (an Olympic distance runner, a Commonwealth Games swimmer).
• Double periodisation. Two competitive peaks per year. Used by athletes with major mid-year and end-of-year competitions (some track athletes with indoor and outdoor seasons).
• Multiple peaking. Used by team-sport athletes who must perform across a season of weekly games and then peak for finals. The mesocycle structure is built around the competition calendar.

Tapering and peaking

A taper is a 1 to 3 week period of reduced training volume immediately before a key competition. Typical taper prescriptions reduce volume by around 40 to 60 per cent while maintaining or slightly increasing intensity. The athlete keeps the high-intensity stimulus that maintains adaptation but accumulated fatigue dissipates, producing supercompensation at the competition.

Peaking is the planning that ensures the athlete is at peak form on the competition day. A well-executed taper plus a precisely timed competition schedule produces peaks; poor scheduling or a missed taper means the athlete is either still fatigued or has begun to detrain.

Worked applications by activity

Marathon runner (single periodisation)

Roughly 16 to 24 weeks per macrocycle. Base sub-phase (8 to 10 weeks) builds high-volume aerobic running. Specific sub-phase (6 to 8 weeks) introduces marathon-pace long runs and aerobic intervals. The taper (2 to 3 weeks) cuts volume by around 50 per cent while keeping intensity. The competitive phase is the race itself plus any tune-up race. Transition is around 2 weeks of low-intensity cross-training before the next macrocycle.

Track sprinter (single or double periodisation)

Base sub-phase emphasises general strength, aerobic capacity, and movement quality. Specific sub-phase introduces sprint-specific intervals and power work. Competition phase is the meet schedule, with weekly micro-cycles built around competition. The taper before the championship event is shorter (around 7 to 10 days) but follows the same principle of volume reduction with maintained intensity.

AFL or NRL footballer (multiple peaking)

Pre-season runs around 16 to 18 weeks. General preparation, specific preparation, and pre-season trial matches. In-season is around 23 to 25 home-and-away weeks plus finals, with a weekly micro-cycle that includes a recovery day, two main training days, a tactical day, and the game. Finals peaking involves managing player load to arrive at finals fresh.

Wheelchair basketball player (NWBL)

Multi-peak pattern matching the season schedule plus any international fixtures. The structure is the same in principle: base and specific preparatory blocks, competition phase with weekly micro-cycle planning, and transition. Adjustments include chair-handling specific blocks and shoulder injury management.

How the principles connect to phases

The principle of progressive overload is the dominant rhythm across the macrocycle. Volume builds and then intensity builds; new mesocycles introduce new training stimuli; deloads sit between mesocycles. Specificity rises from general at the base to highly specific at the competition. Reversibility shapes the transition (light maintenance work prevents excessive detraining). Recovery is planned within microcycles and at the end of each mesocycle.

Examples in context

Example 1. A Queensland under-19 swimmer targeting the national championships uses a 22-week single-periodisation macrocycle. The base sub-phase (8 weeks) emphasises high-volume aerobic swimming (around 40 to 50 km per week), basic strength, and technique work. The specific sub-phase (8 weeks) reduces volume slightly and adds race-pace sets and lactate-tolerance intervals. A 3-week taper drops volume by around 50 per cent while race-pace work is preserved. Transition is 2 weeks of recreational activity before the next macrocycle.

Example 2. An AFL player at a Queensland club follows a multi-peak pattern. Pre-season is around 16 weeks split into general preparation (running base, strength base), specific preparation (small-sided games, sport-specific intervals), and trial matches. The in-season microcycle is recovery day after the game, two main training days, a tactical day, captain's run, then the game. Finals peaking starts around 6 weeks out, with deliberate load management to keep key players fresh through finals.

Example 3. A 17-year-old powerlifter targeting state championships uses a 14-week macrocycle. The hypertrophy sub-phase (4 weeks) builds muscle size at moderate loads. The strength sub-phase (5 weeks) raises loads to around 80 to 90 per cent of 1RM. The peaking sub-phase (4 weeks) uses heavy singles and doubles at around 90 to 95 per cent of 1RM. The final week is a taper with reduced volume but at competition intensity. Transition is 1 to 2 weeks of light, varied training before the next macrocycle.

Try this

Q1. Identify the four main phases of a periodised training year and state the dominant emphasis of each. [4 marks]

• Cue. Preparatory base (high volume, moderate intensity, aerobic and general base), preparatory specific (rising intensity, sport-specific work), competitive (maintenance plus competition), transition (active recovery). One sentence each.

Q2. Explain the purpose of tapering and describe a typical taper prescription for an endurance athlete. [4 marks]

• Cue. Purpose is to reduce accumulated fatigue while preserving fitness, producing supercompensation at the competition. Typical taper is 2 to 3 weeks, with volume reduced by around 40 to 60 per cent while intensity is maintained or slightly increased. The athlete arrives fresher and more powerful at the competition.

Q3. Distinguish between single periodisation and multiple peaking, and identify which is appropriate for a team-sport athlete. [3 marks]

• Cue. Single periodisation has one annual peak (a marathon runner targeting one race); multiple peaking manages load across a long season and re-peaks for finals (an AFL or NRL footballer). Multiple peaking is appropriate for team-sport athletes because the competition schedule has many weekly games and a finals series rather than one championship event.