ChatGPT is one of the most exciting new toys on the internet. Ask it for just about anything that can be produced in written form, and it will oblige. Which means that, among many other things, people are using it to generate workout programs. So how do they stack up? I brought the robot’s advice to my garage gym to find out. In the process, it misunderstood me, lied to me, and gave me hilariously terrible advice. To be fair, it also managed to give me one kind of OK workout. So I wouldn’t count AI out of the future of fitness entirely, but it’s nowhere near ready to serve…