WOD - Glute-ham Sit-ups, Back Extensions

Pack:
Four rounds for time of:
20 Glute-ham sit-ups (Limit ROM unles you are accustom to this movement)
15 Back extensions

Damon's WOD:
Four rounds for time of:
20 Glute-ham sit-ups (swiss ball)
15 Back extensions
Last set was regular situps and supermans

18:25