Passage: My wife got me a membership to a gym for my birthday because she wanted me to get healthier . So the other day , I got in my car and drove 10 minutes to our gym . \ nOnce I went inside , I showed my ID to the worker at the front desk .  I think it 's most important that I give my heart a good work out , so I started with the treadmill .  I put some headphones in , turned on music , and walked really fast on the treadmill for thirty minutes .  I really want to get stronger so I did some squats and the benchpress . I was pretty hot , sweaty and tired by that point . So I drank some water , then I took a long shower , changed clothes and drove back home . Question: When was it an exhausting day? Option1: When they were working out Option2: When they drove to the gym
When they were working out