Tr t cook large meals nd freeze m smaller portions. Frozen healthy foods with littl preparation tim r n excellent alternative t fast foods. Bulk cooking will l save u money; th fresh ingredients u u n b bought in bulk nd ud bfr th spoil. Also, thi k helps k ur food fresh nd nutritious.Long slow runs are the core workout of all marathon runners. Choose one day a week that you can extend the time you are out. By decreasing your normal speed, you will be able to run for a longer period of time, and the longer you run, the more calories you burn. The calorie calculator on Run the Planet shows that running one more mile will burn approximately 100 more calories.