If you are looking for a sentence in that paragraph to support the main idea, I think it would be "All it requires is a good pair of sneakers-no cables, stylish outfits, or weights required. The main idea is basically that walking is a good and easy way to begin exercising, and that explains it.
The clause <em>who bought the coat </em>is used as an adjective subordinate clause because it modifies the noun <em>the man.
</em>What man forgot his umbrella? (The one) who bought the coat.<em>
</em>
Every guy is different, and so is every girl! So honestly you never know what a guy truly likes until you get to know them.
Answer:
she's just done the shopping
he just broke a bottle
they just missed the bus
the cat just ate the fish
he just had a swim