CoopersGuns Health, Fitness & BodyBuilding http://www.coopersguns.com advancement in training through intelligent research Fri, 31 Oct 2008 22:29:44 +0000 http://wordpress.org/?v=2.0.7 en Hack Squat (Sled) http://www.coopersguns.com/videos/exercise-encyclopedia/hamstrings/hack-squat-sled/ http://www.coopersguns.com/videos/exercise-encyclopedia/hamstrings/hack-squat-sled/#comments Thu, 01 Jun 2006 08:07:18 +0000 Mark News http://www.coopersguns.com/exercise-encyclopedia/hamstrings/hack-squat-sled/ Instructions Hold your trunk tight and keep your back straight Keep your back against the pad Make sure your feet are in an even position Lower the sled so your legs flex to at least 90° Push up so your legs almost fully extend Muscles involved Rectus femoris Vastus lateralis Vastus medialis Vastus intermedius Gluteus maximus Adductor magnus Biceps [...]]]>
Muscles Used

Instructions

  • Hold your trunk tight and keep your back straight
  • Keep your back against the pad
  • Make sure your feet are in an even position
  • Lower the sled so your legs flex to at least 90°
  • Push up so your legs almost fully extend

Muscles involved

  • Rectus femoris
  • Vastus lateralis
  • Vastus medialis
  • Vastus intermedius
  • Gluteus maximus
  • Adductor magnus
  • Biceps femoris
  • Semitendinosus
  • Semimembranosus
]]> http://www.coopersguns.com/videos/exercise-encyclopedia/hamstrings/hack-squat-sled/feed/