Exercises you can do away from the gym

Here are some resistance training exercises that you can do using just your own body weight:

1. Pushups- standard, on knees, feet propped up on a chair, leaning on a wall, upper body propped up on a couch, etc. There are even more variations by changing body placement and hand-width. 
2. Crunches- feet on floor, lets bent in air, legs straight in air, bicycle crunch, full sit-ups, oblique crunches, plank.
3. Lunges- walking lunges, stationary lunges, side lunges, reverse or front lunges.
4. Squats- feet together, feet shoulder-width, feet wide, back on wall (holding wall sit), holding extra weight (dumbbells, water jugs, etc), one-legged squats (advanced!) 
5. Bridges- lie on your back, legs bent, feet on floor. Lift hips toward ceiling, squeezing glutes the whole time. Challenge yourself by keeping one leg up in the air. 
6. Cardio- climbing your stairs, running/walking/jogging outside, hiking, jumping rope (or just jumping period), kickboxing routines, fitness videos, biking, etc.

As you can see, there are SO many options you can choose from, even with the smallest amount of resources. All of the exercise demos in the Fitness Resource Center are exercises you can do at home.

Investing a little money in a good resistance band, Swiss ball, and/or pair of hand weights will allow you to do a wide variety of exercises from home.