Twisting Hyperextension AbsErector Spinae Full GymMachine Share Add to workout Primary musclesAbs، Erector Spinae EquipmentFull Gym، Machine Level— Suggested3 × 8–12 Alternatives & variations Mountain Climber AbsCardio Full Gym Cardio Side Bridge Abs Full Gym 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