Circuit training is very popular and it is being used by everyone these days, it is way more effective than cardio when it comes to burning down overall body fat. It is particularly suited to help you get rid of muscle fatigue, it also helps us to increase muscle size and also tone it down as and when required. Although you need to keep in mind that you have to be persistent and patient when it comes to getting that perfect summer body withexercise and dieting. Remember you may initially face some difficulty but once you get a hang of it it will become a regular habit and you won't be able to do without it for a day, so be patient and do not give up so easily when it comes to workout. However, if you go for this option then go seek professional advice first as it may not be the ideal choice for you, always seek professional advice and supervision and do not start a certain diet or anything just because of some random trend. We would recommend that pregnant women keep away from such exercises as it may harm the baby, and do not forget to breathe in and out in proper synchronization if you want to reap the best results out of it. Also, remember to follow a healthy diet plan if you want to achieve the desired results.