Yup they are all without equipment and can be done in a relatively small living room. I dont even have a jump rope I just go through the motions.
Jumping Jacks:
How to Do Jumping Jacks Calisthenics Exercise | eHow.com
Step-ups: I just use a footstool about (1 ft high) step up onto it and down alternating feet.
Burpees: here is a quick clip on how to do them...they are tiring!
Burpees
running in place: fairly self-explanatory. If I get bored I mix it up with trying to go really fast for a minute or trying to get my knees really high for a minute...etc.
jump rope: I just jump a pretend rope since my living room is too cluttered to actually fling a rope around
Mountain climber: Get into the push-up position (arms straight), balls of your feet on the floor. Brace your core and keep your body still. Slowly lift your right knee up towards your left arm, then back down to the starting position. That's one movement, your feet should only touch the floor in the starting position. Repeat with your left knee up to your right arm, and alternate legs with each rep. These are brutal and I can only do it for like 20 seconds at a time!
By the time I do all these I have worked up quite a sweat and it's easy to do at home while baby is sleeping with nothing but some good music to pump me up!