Complex sentence: Baman's style of moving around is to roll and flop around, and is usually seen sitting or lying on the ground, as well as being in strange positions that are unknown if he is facing up or down.
Split into simpler sentences: Baman's style of moving around is often to roll and flop around as opposed to walking, and is usually seen sitting or lying down on the ground. As well as being in strange positions that are unknown if he is facing up or down.