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.
Salsa is the basic move of Zumba dance workout which incorporates Latin steps and rhythms into the workout. It is one of the best aerobics workouts that involve swift and vigorous leg movement. Salsa is the preliminary part of Zumba that involves the leg movements.