Power & Speed Sled "boxing" mats expand during the day

mats expand during the day and contract at night

whether extreme workouts like MMA

Improved design features 6-position seat pad adjustment allows all size users to do bent knee sit-ups and ab crunches with proper lower back support and hip alignment

feel your core activate while your heart rate elevates allowing two training types in one exercise

• 80mm x 40mm x 3mm rectangular tubing

Power & Speed Sled "boxing" mats expand during the dayMade from RED powder coated steel Comes with sled 3m strap and Deluxe Padded harness Just put weight plates on sled to develop unstoppable endurance speed and power Weight plates are not included