Loaded Russian twists, performed for 10 reps per side. Hold a weight with both arms for resistance. Twist your torso to the right side until your arms are parallel with the floor.
Bend your hip to one side. Slowly lean until can touch the floor with your free hand. The kettlebell should be held over your head at all times.
The hanging leg raise is another great ab exercise. Hanging from a chin-up bar, raise your legs until your legs and torso from a 90-degree angle.
The gorilla chin/crunch is similar to but different from the hanging leg raise, so it's another stand-alone exercise. Hold a chin-up bar with your underhand.
Then do the barbell ab rollout. On your hands and knees, place a 5- or 10-pound barbell in front of you as in a kneeling push-up position.
A classic ab move is the cable crunch. Kneel beneath a high pulley with a rope attached. Grasp the cable rope attachment and lower it to your face.
Lying on your right side and keeping your left leg over your right one, place your right hand in a comfortable spot and clasp your left hand behind your head.
Incorporate the plank into your workout routine! Hold yourself up using both elbows in a prone position for as long as you can.
The exercise ball pull-in is a great balance exercise. Plunge into a push-up position with your hands shoulder width apart on an exercise ball.
Finally, the press sit-up. On a bench, rest a barbell on your chest. Secure your legs on the abdominal bench's extension