246.
M: I've been thinking about joining a health club myself. My doctor has been encouraging me to get more exercise. Which club do you belong to?
W: It's called the Good-life Health Club. I've only been going since Jan., but I've already noticed a big improvement. I feel like a new person.
M: Really? What do you do there?
W: They have a gym with exercise equipment and an indoor pool. I usually start by working out for about half an hour. Then I take a swim. After exercising, the water feels great.
M: That sounds good. But aren't you afraid of over-working yourself?
W: No, no. Everything is carefully controlled and supervised. If you're interested in seeing for yourself, I'm going again on Tuesday. Why don't you come along as my guest? You'll enjoy yourself.
M: That's a good idea. Thanks. I just might.

答案解析：
(1) 正确答案为A。根据My doctor has been encouraging me to get more exercise. 我的医生建议我多做些锻炼。可知，医生建议男子多锻炼，因此A项正确。
(2) 正确答案为C。根据女子的建议If you're interested in seeing for yourself. Why don't you come along as my guest? 如果你感兴趣，想亲自去看看，为什么不和我一起去呢？以及男子回答That's a good idea. 是个好主意。可知，男子可能亲自去健身俱乐部看看，因此C项。