The Paralympic snowboarder is n't the only `` Dancing '' contestant whose hard work on the dance floor has led to offstage pain . ' ` ` Dancing With the Stars '' contestants are facing elimination . During Saturday 's show , Amy Purdy broke her back . Earlier , Chris McKellar broke a rib .
' ` ` Dancing With the Stars '' contestants are facing elimination . During Saturday 's show , Amy Purdy broke her back . Earlier , Chris McKellar broke a rib .