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.
Calories per Pound of Body Fat. One pound of body fat equals 3,500 calories. Therefore, a 175-lb. person burns the equivalent of 1 lb. of body fat after accumulating approximately 8 hours and 45 minutes of kayaking over time. Kayaking burns more calories per hour than cycling 5.5 mph, less than running 5.5 mph and the same as playing softball for one hour. A 125-lb. person burns 454 calories running 5.5 mph for one hour, 227 calories per hour of 5.5-mph cycling and 283 calories per hour of softball.