My dogs get exercised daily but what we do varies from day to day. If it is extremely hot outside they may get a short walk or game of fetch outside in the early am or late pm if it is cool enough, if it is too hot even at those times we just play a LOT in the house.
What we do on an average day with not too hot or cold temperatures varies too. Depends on if it is raining out or how much time I have. But sometimes we go on long hikes or walks, shorter if it's raining or snowing a lot. Sometimes we practice commands, weather it be obedience, agility or tricks. Sometimes we go to the dog park or a friends house with dogs.