Band-assisted Inverse Leg Curl
The Band-assisted Inverse Leg Curl primarily works the Biceps Femoris (Long Head), with secondary activation of the Gastrocnemius (Medial), Gracilis, Sartorius, Soleus and stabilizer support from the Adductor Magnus, Erector Spinae, External Obliques, Gluteus Maximus, Rectus Abdominis, Rectus Femoris, Tibialis Anterior. It is a band isolation exercise at beginner difficulty.
The Band-assisted Inverse Leg Curl is an beginner isolation exercise performed with band, following a flexion movement pattern. It primarily targets the Biceps Femoris (Long Head), with secondary engagement of the Gastrocnemius (Medial), Gracilis, Sartorius, Soleus. This is a bilateral pulling movement, engaging both sides of the body simultaneously.
A band isolation pull exercise targeting the Biceps Femoris (Long Head).
| Equipment | Band |
|---|---|
| Difficulty | Beginner |
| Type | Isolation |
| Movement | Flexion |
| Force | Pull |
| Laterality | Bilateral |
| Primary | Biceps Femoris (Long Head) |
| Secondary | Gastrocnemius (Medial), Gracilis, Sartorius, Soleus |
Muscles Worked
The Biceps Femoris (Long Head) is the primary mover, taking on the bulk of the workload throughout the full range of motion. The Gastrocnemius (Medial), Gracilis, Sartorius, and Soleus act as secondary movers, assisting the primary muscles and contributing meaningfully to the overall output. The Adductor Magnus, Erector Spinae, External Obliques, and 4 other muscles act as stabilizers, maintaining joint position and postural alignment throughout the movement.
Primary Muscles
- Primary Muscle Biceps Femoris (Long Head) (hamstrings)
Secondary Muscles
- Secondary Muscle Gastrocnemius (Medial) (calves)
- Secondary Muscle Gracilis (adductors)
- Secondary Muscle Sartorius (hip_flexors)
- Secondary Muscle Soleus (calves)
Stabilizer Muscles
- Stabilizer Muscle Adductor Magnus (adductors)
- Stabilizer Muscle Erector Spinae (back)
- Stabilizer Muscle External Obliques (core)
- Stabilizer Muscle Gluteus Maximus (glutes)
- Stabilizer Muscle Rectus Abdominis (core)
- Stabilizer Muscle Rectus Femoris (quadriceps)
- Stabilizer Muscle Tibialis Anterior (calves)
How to Perform
Execution
- Lower body until horizontal by straightening knees.
- Raise body by flexing knees only allowing hips to bend slightly.
- Repeat.
Comments
- This movement emphasizes the short head of biceps femoris and other knee flexors listed since keeping hips nearly straight throughout movement causesactive insufficiencyin other three heads of hamstring, especially when moving toward fully upright position.
- This occurs because thesebiarticular musclesare simultaneously shortened at both the hip and knee joints thereby reducing theirtension potential.
- In contrast,dorsal flexionof ankle reduces active insufficiency of Gastrocnemius allowing it to assist inknee flexion.
Tips & Common Mistakes
- Control the eccentric phase — the lowering portion drives significant muscle development.
- Avoid momentum; focus on feeling the target muscle work through the full range.
- Full range at both ends maximizes stretch at the bottom and contraction at the top.
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 (Biceps Femoris (Long Head)) and can be substituted based on your equipment or variation preferences.
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