amended by inserting in numerical sequence the following new heading: 9902.17.80 Fitness equipment designed for in-home use, each unit incorporating two independent treadmill decks with separately moving belts that rotate around a mechanical treadle and simultaneously move up and down during use, designed to allow progressive amounts of resistance and combine the functions of a treadmill, a stair climber and an elliptical machine (provided for in subheading 9506.91.00) 1.9% No change No change On or before 12/31/2020 . 1655. Fitness equipment incorporating several modalities Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.17.81 Fitness equipment, with pivoting handles and foot pedals that perform alternating movements which combine the motions of a stepper and an elliptical machine, driving simultaneously a radial fan and magnetic brake in the base, equipped with an electronic control console incapable of the wireless exchange of data, with non-backlit LCD display and presented with a heart-rate monitor chest strap (provided for in subheading 9506.91.00) 1.9% No change No change On or before 12/31/2020 . 1656. Exercise and yoga mats Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.17.82 Exercise and yoga mats of synthetic material (provided for in subheading 9506.91.00) Free No change No change On or before 12/31/2020 . 1657. Bluetooth enabled multimodality fitness equipment Subchapter II of chapter 99 is amended by inserting in numerical sequence the following new heading: 9902.17.83 Fitness equipment, with pivoting handles and foot pedals that perform alternating movements which combine the motions of a stepper and an elliptical machine, driving simultaneously a radial fan and magnetic brake in the base, equipped with an electronic control console capable of the wireless exchange of data, with backlit LCD display and heart rate monitor (provided for in subheading 9506.91.00) 3.3% No change No