Try the program for 2 weeks. Create some meal plans and get into a rhythm. You will need to work out a diet plan that suits you. Once you created a few days, the process becomes second nature very quickly. It does not take up lots of time to eat properly. The first week is the hardest then each day becomes easier. You will have food already prepared for quick meals.
You will also soon know your training program and can get in and out of the gym quicker. Start off strong and if you need to have time off (because you are holiday) try to stick to the most important aspects of THE Principals. Then see how the time off affected your weekly results.
Better still; try the program for 2 months. We stand by our 60 day money back guarantee and are committed to helping you achieve your results.