What is an explanation as to why both beginning and advanced exercisers should focus on multi-joint strength training exercises?

Multi-joint exercises prevent you from lifting too much weight

Explanation:

Multi-joint exercises are exercises in which various joints (eg hip and knee) are moved. Generally beginners as well as advanced practitioners should begin their physical training with multi-joint workouts and then move on to more demanding workouts. This is because multi-joint exercises prevent you from lifting too much weight. For example, for a lower limb workout, we start with the squat or press which is a multi-joint exercise, and leave the flexor and extensor chairs for later.

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