Fit Without Equipment is the most successful and efficient fitness formula of our time. Millions of people worldwide train according to Mark Lauren's proven concept: equipment-free, anywhere, and using only their own body weight as resistance. This new intensive program is even easier to implement and has been specifically designed to help you achieve the maximum in just three months. You won’t need to create exercises or training plans, as the 90-Day Challenge provides a clear daily guide on what and how to train. It also includes a nutrition plan perfectly tailored to the program and lifestyle tips from fitness guru and bestselling author Mark Lauren. Now it's time to stay committed! In 90 days, you will be amazed at the incredible changes that bodyweight training and the right nutrition can bring in such a short time.