Description Cybex heart rate grip back arc trainer to fit 750A, 750AT, 771AT, 770AT, 772AT Cybex Arc Trainers 771AT E3 Total Body Arc All Cybex Arc Trainers 750A C1215750A-Current Cybex Arc Trainers 772AT Cybex GO Total Body Arc All Cybex Arc Trainers 770AT LED Total Body Arc All Cybex Arc Trainers 771AT LED Total Body Arc All Cybex Arc Trainers 770AT E3 Total Body Arc All Cybex Arc Trainers 750AT C1215750AT-Current Cybex Arc Trainers 772AT E3 View Total Body Arc All
