The SerialComm USB-TTL-33 is a high quality, high performance, USB to 3.3V TTL Converter with included terminal block and features ESD and surge protection in a 9 pin format. It is a combination of the SerialComm USB-232-2 and TTL-232-33P Converters.
The key to getting a good workout on an elliptical machine is by using your arms properly during the exercise. Stand straight rather than tilting forward to get the most benefit in your lower body. Free weights are another common and effective type of home exercise equipment. With a weight bench, a set of dumbbells and a barbell with weight plates, you can exercise every muscle in the body. Exercise balls and medicine balls also offer a whole body workout, and this exercise is very gentle on your joints and back.
April 20, 2012 UpdatedJuly 6, 2017. An elliptical and treadmill are two of the most common cardio machines found in gyms. Both machines can provide an effective cardiovascular workout and help burn calories and improve aerobic capacity, but each machine has unique benefits and drawbacks. Is an elliptical or a treadmill more effective at burning calories?