Visual aids depicting workout graphs, on a video screen, for many sports, such as boxing, are impractical. Monitoring a video output while punching a heavy or speed bag could interfere with athletic ...

"I wanted to create an improved heavy punching bag to help a fighter develop more accurate punches, kicks, and strikes," said ...

PITTSBURGH, Dec. 11, 2024 /PRNewswire/ -- "I wanted to create an improved heavy punching bag to help a fighter develop more accurate punches, kicks, and strikes," said an inventor, from Corona ...

The heavy-duty ball can really take a beating, while the flexible spring bounces back without tipping the whole set over. Unlike full-sized punching bags, which require a ton of floor space (and ...