Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to balance diet and exercise [title] Enlist the help of professionals. [step] A nutritionist can design a diet plan that meets your health needs. A personal trainer will keep you motivated and help you exercise all parts of your body.

Ending1: After getting your foot in the door, a personal trainer will provide you with concrete ways to balance nutrition and exercise. [substeps] A dietitian will help you with balancing exercise with exercise. Ending2: [substeps] A nutritionist will consider any pre-existing health conditions, your age and weight when designing a diet plan for you. He can also teach you what foods to avoid and how to limit sugar, fat and cholesterol. Ending3: A first aid clinic might even make sure your health insurance covers the diet because it lets the nutritionist help guide you through your exercise. [substeps] Many health centers offer referral assistance to both nutritionist and test technicians at reduced expenses. Ending4: They will also be able to talk you through the different aspects of dieting and exercise and will have concrete suggestions on how it would benefit you to have a weight loss plan. Your health insurance provider will get specific recommendations based on your health history, fitness goals and physical condition as well as whether you are covered by your insurance.

Answer format: ending1/ending2/ending3/ending4