Decline Sit-up Abs BenchFull Gym Share Add to workout Primary musclesAbs EquipmentBench، Full Gym Level— Suggested3 × 8–12 Muscles worked TargetRectus AbdominisSynergistsObliques Alternatives & variations Side Bridge Abs Full Gym Mountain Climber AbsCardio Full Gym Cardio Side Plank Rotation AbsErector Spinae Full Gym Fish Pose AbsChest Full Gym Stretching 4 Point Tummy Vacuum Exercise Abs Full Gym Stretching Bhujangasana | Cobra Abdominal Stretch AbsNeck Full Gym Stretching