SBVBC Plank Challenge Details – January 2017 Each SBVBC team had a timed goal each workout in January until everyone reached 2 minutes. Time was based on how many sessions were available during the month and the age group. Teams needed to be present at least 75% of their workouts in order to finish the challenge. Planks were also checked for form and were thrown in at various times throughout our workouts in order to challenge the athlete (sometimes within in a circuit, some