Differentiate macrocycle, mesocycle, and microcycle in periodization.

• A. Macrocycle is the overall training period; mesocycle is a block within the macrocycle; microcycle is the shortest cycle, usually about a week.
• B. Macrocycle is yearly; mesocycle is monthly; microcycle is daily.
• C. Macrocycle is weekly; mesocycle is daily; microcycle is hourly.
• D. Macrocycle and microcycle are the same size.

Answer: (A)

In periodization, training is organized in a hierarchy of time blocks to balance progression and recovery. The key idea here is the progression from a broad timeframe to increasingly specific planning. The macrocycle is the overall training period—the big span that covers preparation, any build-up, and the approach to competition or peak performance. Within that broad window you place mesocycles, which are blocks with a clear, specific objective (for example, building endurance, then increasing strength, then peaking). Each mesocycle contains microcycles, the shortest planning unit, typically about a week, that lays out the concrete training sessions, workouts, and rest days to implement the mesocycle’s goal.

So, a macrocycle might span several months to a year overall; within it you have multiple mesocycles, each lasting several weeks; and inside each mesocycle you plan weekly microcycles that specify the exact daily or session-by-session work. This structure lets you progressively overload while guiding athletes toward a planned peak.

The other descriptions don’t fit this layering. They imply durations that either misalign the levels (daily or hourly microcycles), or suggest the macrocycle and microcycle are the same length, which would erase the intended progression.