MAX STRETCH 40 YARDS.
MADE IN THE USA.
Attach the 30' Lighting Cord™ to your adjustable Harness or Waist Belt. You are now ready to develop a faster leg repetition and a longer stride. The use of the Lightning Cord™ trains the muscles to move at a greater rate of motion. Each time this training is repeated, your muscles remember the faster movements, which create a natural faster leg movement and a longer stride.