Please choose the correct ending to complete the given sentence: Health: [header] How to determine if you are too sick to work out [title] Forgo your workout if you have a fever. [step] Physical signs of fever include sweating and chills, body aches, headache, fatigue or weakness, low appetite, and your skin feeling warm to the touch. Take your temperature at home.

Ending1: During the day, make a few phone calls to your doctor. You are unlikely to be able to work out with a fever that is shooting up above 100 ° f (13 ° c). Ending2: Your body temperature will likely be lower in the morning, which is how doctors measure your symptoms from your resting body clock. Symptoms include : [substeps] Diarrhea heavy sweating fatigue limbs and hands inability to focus pain in your chest abdominal cramping [title] Avoid heavy sweating if you have anorexia. Ending3: Avoid exercise if you have a temperature over 100f (37.8c) or if you have any signs of fever. [substeps] A fever is your body's way of fighting infection, and is telling you that you need rest. Ending4: It doesn't matter that you exercise every day. Once your fever subsides, you can resume working out and building up body strength.

Answer format: ending1/ending2/ending3/ending4