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.
Download and print the ACE Zumba Study. Zumba fitness has quickly grown to one of the most popular group exercise classes on the planet. In fact, the Latin-dance inspired workout is reportedly performed by more than 12 million people at 110,000 sites, in 125 countries around the world.