Some automakers are designing advanced head restraints that position themselves closer to occupants» heads or adjust seat stiffness to control torso movement in rear - end crashes. (iihs.org)
Some automakers are designing advanced head restraints that actively position themselves closer to occupants» heads or adjust seat stiffness to control torso movement in rear - end crashes. (iihs.org)
According to many studies performing exercises with free torso movement in space recruits more muscle fibers with greater intensity, than the exercises where you keep your torso static. (fitnessandpower.com)