Sitting Not Required Repetitive Hand Motion (such as typing) Not Required Hearing, Listening, Talking Not Required Standing Not Required Walking Not Required Running Not Required Bending, Stooping, Kneeling, squatting, Crouching, Crawling Not Required Climbing stairs Not Required Climbing ladders Not Required Reaching overhead Not Required Pulling, pushing Not Required Shoveling Not Required Lifting - up to 20 pounds Not Required Lifting - up to 50 pounds Not Required Lifting - over 50 pounds Not Required. The Research Assistant will help design and implement surveys and interview protocols to ascertain whether the internships provide teens with meaningful employment, help them explore green college and career possibilities, help them become more environmentally responsible, and/or provide job skills training.