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.
Zumba Fitness founder Beto Perez recommends starting with 20 minutes of Zumba dancing three times a week if you have no fitness background. Over the next few weeks, try to build up to 45 to 60 minutes a session at least three times a week. Listen to your body on whether you can do even more, he suggests. To dance for 20 minutes, you can select the âRushâ 20-minute workout on the Zumba Fitness âExhilarateâ DVD set.