Try tabata (great high-intensity interval training)
Practice yoga in your living room
Do a 60-minute bootcamp-style workout in your garage!
Head to the pool for a hard-to-mess-up swimming workout
Have 7 minutes? Ready, set, go!
Be a tourist in your own city and give urban hiking a try
45-minute travel workout (all you need is a basic hotel gym)
Do you know about Tina Vindum’s http://www.outdoorfitness.com?