i am strong if i can beat him on the track, on the mat or jump higher. ), this is an absolute must-have. after work, i went home and took a much-needed nap after a full week. this absolutely was among the most roughest situations in my personal life. 2 prong grounded plug on one end, and 2 prong female power plug on the other end. we walk the 1.3 mile loop that could pop you out the beach if you wanted it to. 