Answer:
Muscular strength
Step-by-step explanation:
All the mentioned options are components of physical fitness but the one that is measured by the amount of weight you can lift is muscular strength. Muscular strength is the power that helps you to lift the weight and other heavy objects, more heavy the object you can lift then more will be your muscular strength. Without this strength body is weak and is not able to lift light weight too. To increase muscular strength, regular exercise is needed which includes weight lifting, starting from lower weight and small repeats to high weight and more repeats with time.