Tobias Fränzel has revolutionized simple living room furniture, and has changed the notion of needing a lot of space to have a home gym.

He designed the sofa called 'Champ,' which is aesthetically pleasing, and very comfortable. It has two separate pieces, the large gray base, and the red back support. The design of this couch is interesting, and it is made for lounging.

However, if you prop the red back up, it becomes a punching bag. If you ever need to take out some aggression this is the perfect sofa for you. Also, since you have a punching bag in your home, you have your own gym that you can use at any hour of the day.

Tobias Fränzel has created a versatile couch that lets you either lounge, or burn some calories.