Your cart is empty.
Your cart is empty.This SKLZ Speed Sac variable-weight resistance sled trainer helps sprinters, football players, and other athletes strengthen and develop lower body muscles to improve speed and explosiveness. The three removable weight bags can each be filled with up to 10 pounds of sand for a total of up to 30 pounds of resistance (sand is not included). A 360-degree belt ring allows for multi-directional training to help increase mobility and agility in every direction. The SKLZ Speed Sac is built with durable nylon materials for long lasting performance on grass, turf, or wood surfaces. Velcro-secured straps hold weight bags firmly in place no matter how hard the workout, and the fully-adjustable leash accommodates athletes of any size. Includes Speed Sac shell, 3 sand bags (sand not included), adjustable leash and belt with 360-degree ring. Limited 1-year manufacturer’s .
Jacob J
Reviewed in Canada on August 31, 2024
Run backwards with this thing to prevent knee injuries. Good stuff.
GARRY BOHLE
Reviewed in Canada on December 14, 2024
Very good quality..
Moi
Reviewed in Belgium on November 11, 2024
Bon
Cedric F.
Reviewed in France on June 29, 2022
Très bon produit comme toujours avec SKLZ.
La'Kamaro Johnson
Reviewed in the United States on April 3, 2021
Love working out with these
Kevin
Reviewed in the United States on August 19, 2020
Good Product. However, I wish it was just slightly more thicker with regard to its longevity and ability to be utilized in various field applications.
Dan Slapper
Reviewed in the United States on July 28, 2020
Great Seller, product delivered on time and as advertised!
tamika pope
Reviewed in the United States on July 20, 2020
Love it
Customer
Reviewed in the United States on July 16, 2020
It was everything I needed
Customer
Reviewed in the United States on July 10, 2020
My son loves it says this one was more comfortable and I can tell it was made with better quality.
NKQ
Reviewed in Canada on June 13, 2020
I use this to train my track athletes! So far so good!
dawn tillman
Reviewed in the United States on December 21, 2020
I like the quality and effectiveness of the product.
Wade Ward
Reviewed in the United States on August 24, 2019
Older version with two sides of abrasion resistance is more optimal
Recommended Products
