Match the periodization type with its corresponding description.
1. Non-linear Periodization: Involves variations in training intensity and volume within short time periods, such as weekly or daily fluctuations
2. Linear Periodization: Simultaneous development of multiple fitness qualities, such as strength, power, and endurance, within the same training cycle
3. Undulating Periodization: Alternating between different training phases, such as hypertrophy, strength, and power, in a non-linear manner
4. Conjugate Periodization: Consistent progression over time with a gradual increase in intensity and decrease in volume