A football team spends 4 hours per day practicing drills, wi…

A football team spends 4 hours per day practicing drills, with players lifting and carrying tackling dummies, which weigh 50 lbs each. Each player lifts 120 tackling dummies during each practice. The dummies are lifted from the ground and carried across the field and placed on a 40 in stand. The dimensions are shown below.   5a. (6pts) Complete Step 1. Measure and record task variables  Horigin =   Vorigin = Hdestination = Vdestination = D = Frequency rate lifts/min =