You don’t need heavy and fancy exercise equipment to push your body and build muscles. In most cases, you just need a chair or desk to perform bodyweight workouts. Portable devices such as Ab Monster can help. The Ab Monster gives you a full range of motion for exercising your core. It fits inside your suitcase and does not make your trips difficult.
The Ab Monster has two levels intensity: for beginners and intermediate users. You can do push ups and other moves to sculpt your body. The device looks quite promising. It is getting funded on Kickstarter.