Exercise Comparison
3/4 Sit-Up vs Smith Machine Hip Raise
Side-by-Side
Muscle Analysis
Shared
Instructions
3/4 Sit-Up
Lie down on the floor and secure your feet. Your legs should be bent at the knees.
Place your hands behind or to the side of your head. You will begin with your back on the ground. This will be your starting position.
Flex your hips and spine to raise your torso toward your knees.
At the top of the contraction your torso should be perpendicular to the ground. Reverse the motion, going only ¾ of the way down.
Repeat for the recommended amount of repetitions.
Smith Machine Hip Raise
Position a bench in the rack and load the bar to an appropriate weight. Lie down on the bench, placing the bottom of your feet against the bar. Unlock the bar and extend your legs. You may need to use your hands to assist you. For added stability grasp the sides of the Smith Machine. This will be your starting position.
Initiate the movement by rotating your pelvis, flexing your spine to raise your hips off of the bench. Maintain a slight bend in the knees throughout the motion.
After a brief pause, return the hips to the bench.
Repeat for the desired number of repetitions.
Verdict
Both exercises target the abdominals. 3/4 Sit-Up is a beginner exercise using bodyweight, while Smith Machine Hip Raise is beginner and uses machine. Choose 3/4 Sit-Up if you have access to bodyweight, or Smith Machine Hip Raise if you prefer machine. 3/4 Sit-Up is a compound movement working multiple joints, making it better for overall strength. Smith Machine Hip Raise isolates the target muscle for focused development.