A group of cells working together is called a tissue. Here are some examples of nervous tissue: 1  Gray matter-cells without insulation, tightly packed in your brain and in the inner part of your spinal cord. 2  Gray matter is like an integrated circuit, connecting and processing information.he nervous system is not just built from neurons. There are also cells that don't communicate, but wrap around the neurons to nourish and protect them, called Schwann cells. The organs of the nervous system work together to coordinate body processes.
For over ten years, the Latin based aerobic dance and fitness sensation Zumba has been gaining popularity as one of the favourite UK exercise classes. Popular in homes and gyms around the world for its focus on fun, high energy fitness, a Zumba workout burns calories and helps you to lose weight.
This Zumba at home option offers the most incentive -- points -- for learning the dance moves and keeping up with the workout. Tara Novak/Demand Media. Practice Zumba for free with YouTube. Zumba Fitness has a Basic Steps Demo on their LoveZumba YouTube channel that offers instructions in the most basic dance moves.ara Novak/Demand Media. Learn Zumba at home with the Zumba Fitness: Join the Party video game. This game is available for the Xbox 360 Kinect, Wii and PlayStation 3 with a connected motion controller. The game forces you to follow nine dance styles to 30 different Latin music tracks.