Must be able to work and concentrate amidst distractions such as noise, conversation and foot traffic; ability to handle interruptions often and be able to move from one task to another § While worker may possibly be subjected to temperature changes, the worker is generally not substantially exposed to adverse environmental conditions as the work is predominantly inside. P hysical Requirements/Environmental Conditions Perform the following with or without reasonable accommodations: § Ability to stoop, kneel, crouch, crawl, reach, stand, walk, push, pull, lift, grasp, and be able to perceive the attributes of objects such as size, shape, temperature, and/or texture by touching with skin, particularly that of the fingertips.