Explain the principle of overload and provide a practical example in resistance training.

• A. Increase workout load to match current capability; example: keep squat weight the same.
• B. Increase workload beyond current capability to stimulate adaptation; example: add 5 kg to a squat over several sessions.
• C. Decrease load to allow full recovery; example: reduce sets to half.
• D. Maintain the same routine indefinitely; example: train identically every week.

Answer: (B)

Progressive overload means muscles get stronger when the training stimulus is made harder than what they’re used to. To apply this in resistance training, you push beyond your current capability in a controlled, gradual way so the body is forced to adapt.

A practical way to do this is to increase the load over time. For example, in a squat, add a small amount of weight—about 5 kg—and continue in small steps across several sessions, ensuring you can maintain proper form and complete your planned reps and sets. As you adapt, you can keep progressing the load or adjust reps, sets, or tempo to keep challenging the muscles.

This approach contrasts with keeping the same load, which doesn’t provide a new stimulus; reducing the load can hinder progress; and training the same routine indefinitely leads to plateaus.