1 Laura Bridgman (1829 â 1889): first deafblind child to be successfully educated in the U.S.A. 2  Helen Keller (1880 â 1968): author, activist, and lecturer, first deafblind person to receive a Bachelor of Arts degree and perhaps the person most popularly associated with the condition.
The calories burned, for an average male, weighing 190 pounds (86 kg) is 129 Calories, in 30 minutes of drumming (e.g., bongo, conga, benbe), moderate, sitting. The calories burned, for an average female, weighing 163 pounds (74 kg) is 111 Calories, in 30 minutes of drumming (e.g., bongo, conga, benbe), moderate, sitting.
A moderate pace on a stationary bike could burn 250 - 280 calories in a half an hour. A spin class can burn a massive amount of calories. 400 - 500 in a half an hour and upwards of 800+ in a full hour session. Walking for this distance would probably burn 150 - 175 calories if done at a moderate pace.