Aosom via Rakuten offers the Soozier Adjustable Abdominal Bench with LCD Monitor for $72.99. Coupon code "SPORTS20" cuts that to $58.39. With free shipping, that's the lowest price we could find by $15. It features a pair of resistance bands and LCD monitor that tracks time, count, and calories.
There are plenty of great ways to spend your money, but you can safely leave these products on the store shelf.