Walmart offers the CAP Barbell Pull Up Bar
, model no. HHE-002A, for $12.85
. Opt for in-store pickup
to dodge the $4.97 shipping fee. That's the lowest price we could find by $13, although we saw it for $2 less last summer. It can be used at the top of a door frame for pull ups or on the floor for push ups and features non-slip grips.