How do I install the heart rate kit? Skye Gilligan October 20, 2016 03:27 Follow We have detailed instructions available in PDF format here - Heart Rate Kit Installation Instructions.pdf (90 KB) Have more questions? Submit a request 2 Comments Date Votes 0 John Gould Rubin October 16, 2016 03:28 I cannot download the PDF format installation instructions; the link doesn't work. 0 Skye Gilligan October 16, 2016 12:28 Hi John, thank you for highlighting this issue. You can find all the product support manuals on this link http://firstdegreefitness.com/product/viking-2-ar-indoor-rower/?support - we will work on correcting this page. Please sign in to leave a comment.