This is a terrific way for students to explore heart rate: goo.gl/i78UQS (This link will allow you to preview the Hyperdoc and, if you want to use it, click the blue "Use Template" button in the upper right corner of the screen to make your own editable copy.)

Students first, explore learning relating to heart rate. Then, they will record trial results after doing several activities. After graphing their results, student reflect by analyzing the results.