Hanging Leg Raise

The hanging leg raise is a core movement that works the ['rectus abdominis', 'hip flexors', 'obliques']. Two things decide whether it produces results: the load relative to your one-rep maximum, and the number of hard sets per week. For strength, three to five sets of one to five repetitions at 85 per cent or more of your one-rep max is the classic prescription; for muscle size, three to four sets of six to twelve repetitions at 65 to 80 per cent, taken close to failure; for endurance, two to three sets of fifteen or more at under 65 per cent. Ten to twenty hard sets per muscle group per week is the range most training research converges on, and progression comes from adding a little weight or a repetition rather than from changing the exercise. The calculator below estimates your one-rep max from a set you have actually completed, which is the number every percentage above refers to.

Hanging Leg Raise Strength Standards (kg)

Body Weight	Beginner	Novice	Intermediate	Advanced	Elite
120 kg	0	0	0	0	0
130 kg	0	0	0	0	0
140 kg	0	0	0	0	0
150 kg	0	0	0	0	0
160 kg	0	0	0	0	0
170 kg	0	0	0	0	0
180 kg	0	0	0	0	0
190 kg	0	0	0	0	0
200 kg	0	0	0	0	0
210 kg	0	0	0	0	0
220 kg	0	0	0	0	0

How to Perform the Hanging Leg Raise

Hang from a pull-up bar with a shoulder-width overhand grip and arms fully extended. Begin with your legs straight and body still. Engage your core and raise your legs by flexing at the hips, bringing them up until they are at least parallel to the floor. For maximum abdominal activation, curl your pelvis upward at the top of the movement. Lower your legs slowly under control to the starting position, avoiding swinging.

Muscle Activation

The hanging leg raise is one of the most effective exercises for the rectus abdominis, particularly the lower portion, when performed with a posterior pelvic tilt at the top. The hip flexors, specifically the iliopsoas, are heavily involved in bringing the legs up. The obliques stabilize the torso and prevent rotation. The forearms and grip work isometrically to maintain the hang, and the lats engage to stabilize the shoulder girdle.

Common Mistakes

Using momentum and swinging to raise the legs rather than using controlled core contraction.
Only raising the legs to hip height without curling the pelvis, which primarily works the hip flexors and not the abs.
Bending the knees excessively, which makes the exercise easier but reduces abdominal activation.
Holding the breath during the movement instead of exhaling on the way up and inhaling on the way down.

Variations

Hanging knee raises are a regression for those building up to straight-leg raises. Toes-to-bar is a more advanced progression used in CrossFit. Windshield wipers add a rotational component for oblique development. Captain's chair leg raises use arm support for those with limited grip strength. Weighted leg raises with ankle weights add resistance for advanced trainees.

Programming Tips

Perform 3-4 sets of 8-15 reps, 2-3 times per week. Focus on the pelvic tilt at the top to ensure the abs, not just the hip flexors, are doing the work. If you cannot perform straight-leg raises, start with knee raises and gradually extend the legs over time as strength improves.

Frequently Asked Questions

Hanging leg raises are generally more effective due to the greater range of motion and loading on the abs. They also develop grip strength and challenge the entire core more than crunches. In practice, the hanging leg raise loads the rectus abdominis, hip flexors, obliques, needs pull-up bar, and progresses fastest when you add weight only once every prescribed rep stays clean.

Engage your lats to stabilize your body, use a controlled tempo, and pause briefly at the bottom of each rep. Slightly bending the knees can also help with control. Build up gradually. In practice, the hanging leg raise loads the rectus abdominis, hip flexors, obliques, needs pull-up bar, and progresses fastest when you add weight only once every prescribed rep stays clean.

Straight legs are more challenging and provide greater abdominal activation. Bent knees are an acceptable regression for building up strength. Progress from knees bent to straight legs over time. In practice, the hanging leg raise loads the rectus abdominis, hip flexors, obliques, needs pull-up bar, and progresses fastest when you add weight only once every prescribed rep stays clean.

The hip flexors are naturally involved in raising the legs. To shift emphasis to the abs, focus on curling your pelvis upward at the top of each rep rather than simply lifting your legs. In practice, the hanging leg raise loads the rectus abdominis, hip flexors, obliques, needs pull-up bar, and progresses fastest when you add weight only once every prescribed rep stays clean.

Related Exercises

Progressing on the hanging leg raise

Progression on a pull-up bar movement for the core follows the same logic whatever the exercise: add a little load or one repetition once the last set stops being hard, and change nothing else. A pull-up progresses by repetitions until bodyweight sets reach about twelve, then by added load on a belt; before that point, band assistance or slow lowering from the top build the same positions.

Stalling is normal and usually means one of three things: total weekly volume for the core has drifted too low, recovery is short because sleep or calories are, or the load has been pushed while form quietly deteriorated. Filming a set from the side settles the third question faster than any cue. Ten to twenty hard sets per muscle group per week is the range most training research converges on, and a stall at the bottom of that range is a volume problem rather than a programme problem.

Common mistakes on core work

Core training goes wrong by chasing repetitions rather than tension. A slow, braced repetition with a full exhale beats twenty fast ones, and pulling with the hip flexors instead of the abdominal wall is the error that makes people feel it in the lower back.

Where the hanging leg raise fits in a week depends on how demanding it is rather than on the muscle it trains. A movement using a pull-up bar across the core is best placed while you are fresh if it is heavy and technical, and late in the session if it is a single joint. Two sessions a week touching the same muscle group beat one for most people, because protein synthesis after a session returns to baseline within about forty-eight hours, and a muscle trained once a week spends five of those days doing nothing.

Across all of them, the same two rules apply. Warm up with the movement itself at progressively heavier loads rather than with general cardio, and leave one repetition in reserve on all but the last set: training to failure on every set raises fatigue considerably without adding much to the result.