Make a weekly shopping list. Buy lots of healthy fruits and veggies. Buy pre-cooked meats like grilled chicken or steak fajita strips. Once home, wash and chop all veggies. These can be combined in minutes into healthy salad or stir-fried for a quick meal.
Skipping steps that might not be as useful or ones that are time consuming. THEY ALL MAKE A DIFFERENCE
Before Exercise is the answer