Theoretical vs. Actual Network Speeds. The performance of Wi-Fi networks practically never approach these theoretical maximums. 802.11b networks, for example, generally operate no faster than about 50 percent of theoretical peak, around 5.5 Mbps. Likewise, 802.11a and 802.11g networks generally run no faster than 20 Mbps.
It is not unusual to see aerobic dance and Zumba, a form of dance to Latin music, offered in neighborhood gyms and community centers. Both have similarities but some differences for participants.
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.