Lever Hip Flexion
The Lever Hip Flexion primarily works the Iliopsoas, with secondary activation of the Adductor Brevis, Adductor Longus, Pectineus, Sartorius, Tensor Fasciae Latae and stabilizer support from the External Obliques, Gluteus Medius, Gluteus Minimus, Quadratus Lumborum, Rectus Abdominis. It is a machine isolation exercise at beginner difficulty.
The Lever Hip Flexion is an beginner isolation exercise performed with machine, following a isolation movement pattern. It primarily targets the Iliopsoas, with secondary engagement of the Adductor Brevis, Adductor Longus, Pectineus, Sartorius, Tensor Fasciae Latae. This is a bilateral pulling movement, engaging both sides of the body simultaneously.
A machine isolation pull exercise targeting the Iliopsoas.
| Equipment | Machine |
|---|---|
| Difficulty | Beginner |
| Type | Isolation |
| Movement | Isolation |
| Force | Pull |
| Laterality | Bilateral |
| Primary | Iliopsoas |
| Secondary | Adductor Brevis, Adductor Longus, Pectineus, Sartorius, Tensor Fasciae Latae |
Muscles Worked
The Iliopsoas is the primary mover, taking on the bulk of the workload throughout the full range of motion. The Adductor Brevis, Adductor Longus, Pectineus, Sartorius, and Tensor Fasciae Latae act as secondary movers, assisting the primary muscles and contributing meaningfully to the overall output. The External Obliques, Gluteus Medius, Gluteus Minimus, and 2 other muscles act as stabilizers, maintaining joint position and postural alignment throughout the movement.
Primary Muscles
- Primary Muscle Iliopsoas (hip_flexors)
Secondary Muscles
- Secondary Muscle Adductor Brevis (adductors)
- Secondary Muscle Adductor Longus (adductors)
- Secondary Muscle Pectineus (adductors)
- Secondary Muscle Sartorius (hip_flexors)
- Secondary Muscle Tensor Fasciae Latae (hip_flexors)
Stabilizer Muscles
- Stabilizer Muscle External Obliques (core)
- Stabilizer Muscle Gluteus Medius (glutes)
- Stabilizer Muscle Gluteus Minimus (glutes)
- Stabilizer Muscle Quadratus Lumborum (core)
- Stabilizer Muscle Rectus Abdominis (core)
How to Perform
Preparation
- Stand on platform facing to one side and grasp bar for support.
- Position front of leg nearest to machine against padded roller while standing on other leg.
Execution
- Raise lever by flexing hip until knee is higher than hip.
- Return until hip is extended.
- Repeat.
- Continue with opposite leg.
Comments
- Machine must be adjusted to align hip with lever fulcrum.
- Rectus Abdominis and Obliques onlycontract dynamicallyif actual waist flexion occurs.
- With no waist flexion, Rectus Abdominis and External Oblique will only act to stabilize pelvis and waist during hip flexion.
- Conversely, it may be necessary to completely flex hips before waist flexion is possible, which is not practical with the opposite leg supporting body.
- SeeSpot Reduction MythandLower Ab Myth.
Tips & Common Mistakes
- Use a full range of motion — partial reps reduce stimulus on the target muscle.
- Slow down the eccentric (lowering) phase for greater time under tension.
- If you need to swing or cheat, the weight is too heavy — reduce and focus on form.
Programming Suggestions
Adapt your sets and reps to your training goal. As a beginner-friendly exercise, start with lighter loads and focus on form before progressing weight.
| Strength | 3–4 sets × 6–8 reps at 75–85% 1RM with 90–120 seconds rest. |
|---|---|
| Hypertrophy | 3–4 sets × 10–15 reps at 60–75% 1RM with 60–90 seconds rest. |
| Endurance | 2–3 sets × 15–25 reps at 40–60% 1RM with 30–45 seconds rest. |
Alternative Exercises
These exercises target the same primary muscles (Iliopsoas) and can be substituted based on your equipment or variation preferences.
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