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.
Will Zumba Help You Lose Weight? Because Zumba is an intense cardio workout, it can help a person lose weight as well as increase muscle tone. Typically an hour long, classes include interval training and strengthening movements (like squats and lunges) to maximize your calorie and fat burn, as well as to improve overall body tone, Michele says.