Roman timekeeping. The Roman clock, or time of day, was divided into 24 hours (Latin horae), 12 hours of light and 12 hours of darkness.
When equipping a home-gym, itâs critical to consider at least one piece of cardio equipment. The top four treadmill picks from Consumer Search range from $990 to $3,500, with the average costing around $2,000.Another piece of popular cardio equipment is an elliptical trainer, which averages $1,500.he top four treadmill picks from Consumer Search range from $990 to $3,500, with the average costing around $2,000. Another piece of popular cardio equipment is an elliptical trainer, which averages $1,500.
Typical costs: 1  According to Dr. Sal Arria, president of NBFE, the average hourly rate for a trainer is $60-$70 per session. 2  Where you live greatly affects what trainers charge. 3  There typically is little cost difference between using a trainer at a gym and paying a private trainer to come to you, according to Dr. Arria.