SKLZ SpeedSac Variable Weight Resistance Training Sled (10-30 Pounds)


Price: $119.99
(as of Sep 11, 2025 01:13:13 UTC – Details)


Variable weight resistance trainer helps sprinters, football players, and other athletes strengthen lower-body to improve speed and explosiveness
Three removable weight bags can each be filled with up to 10-pounds of sand to adjust towing resistance for variable weight training
360-degree belt ring allows for multi-directional training to improve strength and mobility in any direction; adjustable leash fits any sized athlete
Durable nylon shell for use on grass, turf, or wood surfaces; Velcro-secured straps hold weight bags firmly in place
Includes Speed Sac shell, 3 sand bags (sand not included), adjustable leash and waist belt; limited 1-year manufacturer’s

Customers say

Customers find the resistance training sled to be of good quality. The durability receives mixed feedback – while some customers find it strong, others report that it only lasts about a month.

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