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.
Lesson Summary. Aerobic exercise is a type of physical activity that uses your large muscle groups, is rhythmic in nature, and can be sustained for at least 10 minutes. Walking, jogging, indoor cycling, and aerobic dancing are all examples of aerobic exercise that strengthen your heart and lungs and keep you healthy.