At the point of sale, the merchant would calculate the amount owed by the customer and indicate the amount, and may prepare an invoice for the customer (which may be a cash register printout), and indicate the options for the customer to make payment.
Performing push-ups works a variety of muscles in your upper body, including specific muscles within your abdomen, chest, shoulders and upper arms. You can vary your technique by placing your hands at different widths to emphasize one area over another.
5022. Push ups are one of the most effective body weight exercises that you can do for your body. They provide excellent upper body conditioning by working all the major muscles in the arms, chest, back, and shoulders. Another area of your body that will feel the burn of push ups is your core, this is because you have to keep your body properly aligned during the movement, which is the job of your core. Along with increasing your metabolism and bone mass, push ups can burn a fair amount of calories.