Final answer:
To increase strength in a weight-training program, high resistance with low repetitions is the key approach for muscle overload and strength gains.
Explanation:
When aiming to increase strength in a weight-training program, the general rule to follow is high resistance - low repetitions. This method involves lifting heavier weights for fewer repetitions, leading to muscle overload and subsequent strength gains. It is essential to continually increase the intensity of the exercise by adding more resistance to achieve muscle growth and increased strength.
Learn more about Resistance training for strength gains here:
https://brainly.com/question/38742232
