【實用運動app】Tennis Serve Radar Pro|最夯免費app-綠色工廠好玩App

Tennis Serve Radar Pro is an application measuring the speed of the service on the basis of the sound spectrum.

Step 1 Select from the main menu or record video material with the action service

Step 2 Using the upper slider, select the sound rebound the ball from the rocket, and the lower slider, select the sound reflections from a tennis ball, or enter the start and end of the field using the numeric keypad.

Step 3 Enter the height of the racquet hitting the ball, or use the options Determine1 and specify a tennis player position and landing the ball.

Determine - measure your impact coverage knowing your height, the length of the racquet (68.5 cm) or with respect to the center of the grid (91.5 cm). Set up sideways to the photo of a rocket at his feet, then use the sliders to the left, select the size of the racquet, or a mesh, and using the sliders on the right, specify increase. Repeat the measuring range in terms of growth.