Hanging Side Knee Raises AbsCalisthenic Full GymNO EQUIPMENT Share Add to workout Primary musclesAbs، Calisthenic EquipmentFull Gym، NO EQUIPMENT Level— Suggested3 × 8–12 Alternatives & variations Mountain Climber AbsCardio Full Gym Cardio Side Plank Rotation AbsErector Spinae Full Gym Side Bridge Abs 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