• SKLZ Speedsac black sports training bag with adjustable shoulder strap on white background
  • Black nylon SKLZ SpeedSac training bag with white logo and yellow arrow detail, featuring carry handle on white background
  • Black nylon training sac with mesh ventilation panels, carrying strap, and metal D-ring attachment on white background
  • Black nylon sports training bag with yellow logo, worn by model on athletic field
  • Male athlete in black sleeveless tank and shorts using black and neon yellow resistance training sled in dynamic sprinting mo
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SKLZ SpeedSac

SKLZ SpeedSac

SKLZ

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Build explosive leg drive and speed right off the blocks with the SpeedSac. This variable weight sled allows you to strengthen your lower body muscles by resistance training similar to metal sleds. With three removable weight bags, the SpeedSac allows you to adjust the towing resistance up to 30lbs. 360 degree belt allows for multi-directional training built with durable materials to last over several seasons of training.

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