Manerowski says when it comes to fitness and maintaining a good lifestyle in this hectic life, making the right choice is necessary. Most people prefer cardio in everyday life to stay fit, but what if you have a tight working schedule and you could not manage to do cardio every day? This is where strength training is the best option. However, doing cardio is not a bad idea, but there are many few reasons why strength training is the best option over cardio.