PITTSBURGH, March 27, 2025 /PRNewswire/ -- "We wanted to provide baseball players with a new training aid that would offer added resistance when practicing a level swing," said one of three ...

This compact ball is easy to set up and stow away since it's about the size of a baseball and splits in ... The post This top-rated training aid will boost your alignment (and is on sale) appeared ...

PITTSBURGH, March 27, 2025 /PRNewswire/ -- "We wanted to provide baseball players with a new training aid that would offer added resistance when practicing a level swing," said one of three inventors, ...