I am joining in here, though I don't have anything valuable to add.
I am a very unsporty person, I am horrible at any sports, any physical activity really and pretty clumsy, so I never really got into any of these things.
For about 4 years (until two years ago) when I did competitive ballroom dancing I was in the best shape of my life. It was fun, did not feel like exercise, and I've enjoyed it a lot. And I was spending ~14 hours a week doing it so I could see the difference on my body. Sadly I had to stop due to sprained ankle and grad school time demands. But I intend to go back as soon as I graduate. Sometimes I actually feel that my whole life is on hold till I graduate, everything I'd like to do is "after I graduate".
I have noticed that I becoming more and more mushy after stopping to dance so I tried to do something else. I tried the gym, everything bored me and was bad for me: my knees & ankles took quite a bitting from the dancing so I can not run, do the treadmill etc. The only thing the worked for me was the elliptical machine, I liked it somewhat,i but sadly fitting the gym in my schedule was not possible.
This spring I signed up for a group exercise class -PiYo ( it's a mixture of Yoga and Pillates) and really loved it, but had to quit after three weeks ( even tough I had paid for the whole 3 months) because the 4pm class was horrible for my research schedule, I basically got nothing done on the days I had the exercise class.
So I basically quit trying anything for now. I work 12-or more hours a day, at least one weekend day, am constantly very stressed, tired and overworked, And I just can not fit the exercise in: every bit of sleep is precious on the morning, during the day it messes up my work, and at night I can hardly move. I am ware that it would give me more energy and all that, but I just can not find time for it. So the only thing I do now is the daily walk to the lab and back- about 1.5 miles each way. Once I'm done with my degree, I'll probably go back to ballroom and yoga.
Foodwise, I am all over the place. I need a lot of small meals, I can never eat a lot at once. I eat pretty much everything, tough I hate spicy and fatty stuff. At home chicken and fish are the most common, or veggie pizza. Red meat is only on the menu sometimes when eating out, but that's pretty rare. And I am bad cook too, BF does most of the cooking ( I do the dishes and the laundry).
And I have a very bad sweet tooth, I love chocolate, cookies, deserts you name it, and I eat a lot of it. And please don't think I am a snob, but I like mostly European stuff, a lot of American sweets just don't taste as good ( maybe it's the corn syrup or something). I am a good baker tough, and will occasionally make some treats, especially for Christmas when I make like 10 different types of cookies. My BF jokes that all of my recipes start with 1/2 lb of butter and 1 lb of sugar... I love fruit too, especially bananas, and I eat tons of them.