"Once you find the right range of motion it is a good practice tool for your forhand and backhand strokes. It is a great cardio workout as well."... (read full reviews)
"Good product. I bought this for my beginner tennis students and give them as a gift. They like a lot and use it all the time. You should know that this can be use to hit a ball high, if you hit a ball"... (read full reviews)
"The first one I ordered came with a 90 degree bend in the outside circle, making it impossible to test the product. This was probably UPS, but the box looked ok. So, I returned it, and, after"... (read full reviews)