Final answer:
Linear Periodization uses light loads for the first 4 weeks to develop muscular endurance and joint stability before progressing to moderate and heavy loads.
Step-by-step explanation:
The periodization that uses light loads for the first 4 weeks to develop muscular endurance and joint stability before progressing to moderate and heavy loads is A) Linear Periodization. In linear periodization, the focus is on gradually increasing the intensity of the workout over time to target specific training adaptations.