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.
What is Zumba? â Zumba Fitness History. Alberto âBetoâ Perez is a well-known celebrity fitness trainer who took advantage and incorporated Latin dance in a fitness program. The program originated in his native Colombia in South America during the 1990s.