Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to intensify the benefits of a sauna [title] Exercise prior to entering the sauna. [step] Since the sauna promotes circulation of the flow of blood through the body, this will help you recover from joint and muscle soreness from your workout. [title] Plan your use of the sauna on days you rest from exercise.

Ending1: [step] Working your muscles while exercising may cause swelling, bruising, and weakness. The excess fluid that normally builds up under the surface of the skin allows for structure of the muscles and easy growth. Ending2: [step] Note that patients will benefit from the sauna if they are able to work during the day and relax during the evening. That is, consult your physician and schedule regular exercise sessions with them. Ending3: [step] Consider when you return from your workout and how long it will be before you can do something like throw a fit, drink a cup of green tea, or curl up for just a few minutes. [title] Discuss your workout with the sauna owner. Ending4: [step] While beneficial in conjunction with exercise, it is claimed that a session of 15-20 minutes will give you a workout equivalent to a brisk walk of 1-2 hours. This is due to an increase in your heart rate which is similar to that which occurs during a brisk walk.

Answer format: ending1/ending2/ending3/ending4