Some trainers recommend doing 3-5 sets of any strength exercise to maximize muscle gain, while others say that doing just one set is just as effective as doing multiple sets. The answer really depends on your training goals. If you’re serious about increasing strength, endurance, and muscle mass, you can choose to train with the right weight for you.

How to stay young or does exercise keep you young are common questions, especially among older people. The health benefits of exercise are relatively similar across age groups and are an important lifestyle factor in disease prevention and health improvement. However, even with the increasing popularity of health communication, many people still delay exercising due to misconceptions or personal reasons.