Nasco Crunch Trainer Deluxe NEW Sit-ups Exercise Fitnessgram Curl-up Test

Nasco Crunch Trainer Deluxe * Meets all the curl-up test criteria of the Fitnessgram® test * Vinyl strips are attached with hook-and-loop to trainer bottom * 4-1/2 in. W strips contain 3 in. markings * PVC trainer features polyethylene padding on the bar to protect legs * Includes directions