If you are a beginner, working out every other day is a good start. Taking a rest day in between workout days can help your body to recover and repair properly. If you have been working out regularly for a while, you can increase your workout to 4-6 days a week, performing various exercise programs to target your muscle and cardio strength, endurance, agility and flexibility.
Regular sessions with a personal trainer who understands your goals, whether they are increasing muscle mass, decreasing body fat, boosting strength or improving overall fitness, can be the ideal way to get the results you want in a quicker timeframe. Find out more here.