
Lying Double Legs Biceps Curl with Towel
- Músculo objetivo
- Biceps Brachii
- Músculos sinergistas
- Brachialis, Brachioradialis
- Equipamiento
- Body weight
- Parte del cuerpo
- Upper Arms
- Tipo
- Strength
The Lying Double Legs Biceps Curl with Towel is a bodyweight strength exercise that targets the Biceps Brachii, with the Brachialis and Brachioradialis acting as synergists. A towel looped under both legs provides resistance as your arms curl upward while you lie on the floor. It is an effective equipment-free option for building upper-arm strength and muscular endurance.
Cómo hacer el Lying Double Legs Biceps Curl with Towel
- 1Lie flat on your back on the floor with your legs extended and together.
- 2Fold a towel lengthwise and loop it under both legs at mid-calf or ankle level.
- 3Grasp one end of the towel in each hand with an underhand (supinated) grip, arms fully extended toward your legs.
- 4Press your back and elbows firmly into the floor to create a stable base.
- 5Exhale and curl both hands toward your shoulders, flexing the elbows while your legs provide passive resistance by pressing down against the towel.
- 6Squeeze the Biceps Brachii at the top of the curl, holding for one count.
- 7Inhale and slowly lower your hands back to the starting position, maintaining tension on the towel throughout.
- 8Repeat for the desired number of repetitions, keeping the movement controlled in both directions.
Consejos de técnica
- Keep your elbows tucked close to your sides throughout the curl to maximize Biceps Brachii engagement.
- Apply consistent downward pressure through your legs against the towel to maintain even resistance on both arms.
- Move through a full range of motion — extend your arms completely at the bottom before initiating each rep.
- Breathe out on the curl and breathe in on the descent to maintain intra-abdominal pressure and core stability.
- Use a smooth, controlled tempo (2 seconds up, 2 seconds down) rather than using momentum to lift.
Errores comunes
- Letting the elbows drift forward or flare out — this shifts stress away from the Biceps Brachii and reduces curl efficiency.
- Using momentum by swinging the arms — rushing the concentric phase recruits less muscle and increases injury risk.
- Allowing the lower back to arch off the floor — this creates unnecessary spinal loading and removes core stability from the movement.
- Placing the towel too high on the thighs — positioning it near the knees or ankles provides better mechanical resistance and towel security.
- Performing partial reps — failing to fully extend the arms at the bottom limits time under tension and reduces strength gains.
Preguntas frecuentes
What muscles does the Lying Double Legs Biceps Curl with Towel work?
The primary muscle targeted is the Biceps Brachii. The Brachialis and Brachioradialis act as synergists, assisting the curl throughout the movement.
Do I need any equipment for this exercise?
No gym equipment is required — only a standard household towel. Your own legs supply the resistance, making this a true bodyweight exercise you can do anywhere.
How do I make the exercise harder or easier?
To increase difficulty, press your legs more firmly into the towel to create greater resistance. To make it easier, apply less downward leg pressure so the towel offers lighter resistance.
Is this exercise suitable for beginners?
Yes. Because you control the resistance through your own leg pressure, beginners can start light and gradually increase tension as their Biceps Brachii strength improves.
How many sets and reps should I do?
For strength, aim for 3–4 sets of 6–10 reps with high leg resistance. For muscular endurance, perform 2–3 sets of 12–20 reps with moderate resistance.







