I may try the breaking off of chalk. Perhaps in the bathroom.
As for metroflex, it's still too damn expensive. I pay $19.95 every month at my gym.
Metroflex Gym Membership
$100.00 initiation fee
$350.00 regular annual dues
$322.50 student, police, competitor, fireman annual dues
$215.00 regular 6 months
$188.12 student/competitor/military/police/fireman for 6 months
$43.00 non-E.F.T. monthly
Best value $32.25 month on auto-pay from credit card/checking acct no
initiation fee on auto-pay, can be cancelled anytime..