FOR TIME 50-40-30-20-10 DOUBLE UNDER SIT UP THEN 10-20-30-40-50 SIT UP DOUBLE UNDER TGT: 12 MINS OR LESS About the author Crossfit Resplendent Related postsMONDAY 20 MAY 2019May 18, 2019MONDAY 06 MAY 2019May 5, 2019TUESDAY 07 MAY 2019May 5, 2019SATURDAY 11 MAY 2019May 5, 2019WEDNESDAY 08 MAY 2019May 5, 2019THURSDAY 09 MAY 2019May 5, 2019