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.
Don't sweat it. There are plenty of other activities that just as effective in the calorie-burning department â and markedly less torturous: 1. Cycling: Pedaling on a stationary bike can burn just as many calories as jogging (398 calories) â even though you get to sit down while you do it.