Muscle building > Abdominal workout > Vertical leg crunch exercise
The vertical leg crunch is another effective move for the rectus abdominis and the obliques. Follow these precise guidelines to get the best bodybuilding routine abdominal workout:
1. Lie face up on the floor and lift your legs straight up with knees crossed.
2. Contract your abs to lift the shoulder blades off the floor, as though lifting your chest towards your feet.
3. Keep your legs in a fixed position and imagine bringing your belly button towards your spine at the top of the movement.
4. Lower and repeat for 2-4 sets of 10-20 reps. Do this abs excercise 2-5 times a week in order to build six pack abs.
Vertical leg crunch exercise video:
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