InventHelp Inventor Develops Newly Designed Strength Training Machine (DAL-440)

PITTSBURGH, Feb. 15, 2024 /PRNewswire/ — “I wanted to create an effective workout machine to target the quadriceps,” said an inventor, from Frisco, Texas, “so I invented the LYING LEG EXTENSION. My design enables the user to lift weights with one or both legs and it can be adjusted to…