KEISER - A300 Leg Curl Pro


A300 Leg Curl Pro



Training hamstrings at speed trains the brain to better control the firing of the hamstring, helping to prevent hamstring injuries. The A300 Leg Curl Pro features improved ergonomics with the chest pad, thumb buttons and display in more comfortable positions. 

The independent motion of each leg allows you to train the same way you play. You can even train like a bicycle (as one leg is going up, the other is coming down). And don’t forget about the ability to eccentric overload, which has been shown to help prevent hamstring injuries. 

Features you won’t find in conventional machines

  • Industry’s best leg curl machine for eccentric overloading

  • Offers unilateral or bilateral leg training

  • Large digital display that shows resistance, sets, repetitions, and peak power

  • Thumb buttons let you change resistance without changing position — even during exercise

  • Fast, easy, and precise eccentric overloading

  • Change resistance in increments as small as one pound

  • Industry-leading lifespan and uptime for years of use

  • Unique versatility; five ways to train instead of only one

  • Fully adjustable to accommodate a wide range of users