Suspension Arm Curl exercise animation (Weiblich)

Suspension Arm Curl

Zielmuskel
Brachialis
Synergistenmuskeln
Biceps Brachii, Brachioradialis
Equipment
Suspension
Körperregion
Upper Arms
Typ
Strength

The Suspension Arm Curl is a bodyweight strength exercise that primarily targets the brachialis, with the biceps brachii and brachioradialis contributing as synergists. Performed on a suspension trainer such as a TRX, it uses your own bodyweight and lean angle to produce resistance, making it an effective tool for building arm flexor strength and control without external load.

Suspension Arm Curl: So führst du sie aus

  1. 1Adjust the suspension trainer straps so the handles hang at approximately hip to waist height when you stand facing the anchor point.
  2. 2Stand facing the anchor, reach forward, and grasp both handles with an underhand (supinated) grip, palms facing the ceiling.
  3. 3Walk your feet forward until your body is on a slight backward lean, keeping your heels on the floor and your body in a straight line from head to heels.
  4. 4Extend your arms fully in front of you so they are nearly parallel to the floor, taking up the slack in the straps — this is your starting position.
  5. 5Keeping your upper arms stationary and your elbows pointing forward, curl your hands toward your forehead by flexing at the elbow.
  6. 6Hold briefly at the top with your hands near your temples and your elbows at roughly 90 degrees or tighter.
  7. 7Slowly extend your arms back to the starting position under control, resisting the pull of gravity the entire way down.
  8. 8Complete the desired number of repetitions without allowing your hips to sag or pike between reps.

Technik-Tipps

  • Keep your body rigid from shoulders to heels throughout each rep — treat it like a moving plank so your core stays engaged.
  • The further you walk your feet forward (increasing your lean), the greater the resistance; adjust your foot position to match your current strength level.
  • Point your elbows directly toward the anchor point at the start and keep them there as you curl — letting them drift down shortens the range of motion.
  • Squeeze the handles firmly and maintain a neutral wrist position to keep tension in the forearms and protect the joints.
  • Control the lowering phase by taking at least two seconds to extend your arms — the eccentric portion is where much of the strength adaptation occurs.

Häufige Fehler

  • Letting the hips sag or the lower back arch, which shifts effort away from the arms and strains the spine.
  • Allowing the elbows to drop during the curl, which reduces brachialis activation and turns the movement into a row.
  • Using momentum to swing the body rather than curling with the arm flexors, which reduces muscle stimulus and risks shoulder strain.
  • Gripping with a neutral or pronated (palms-down) grip instead of supinated, which changes the emphasis away from the brachialis and biceps.
  • Rushing the lowering phase by letting gravity snap the arms straight, which removes tension and reduces time under load.

Häufig gestellte Fragen

What muscles does the suspension arm curl work?

The primary muscle is the brachialis, which sits beneath the biceps and contributes significantly to elbow flexion strength. The biceps brachii and brachioradialis act as synergists, assisting throughout the range of motion.

How do I make the suspension arm curl harder or easier?

Walk your feet closer to the anchor point to reduce resistance (more upright body angle) or walk them further forward to increase resistance (greater lean). There is no need to adjust the straps — your foot position controls the difficulty.

What height should I set the suspension trainer straps to?

Set the handles at approximately hip to waist height as a starting point. This allows a comfortable lean angle for most people at a moderate resistance level. You can raise the handles slightly to decrease the effective load.

Is the suspension arm curl effective compared to barbell or dumbbell curls?

It trains the same primary muscles and provides meaningful time under tension, particularly during the eccentric phase. It differs in that resistance changes with joint angle and body lean rather than being constant, which can be a useful variation rather than a direct replacement.

Can I do suspension arm curls if I have wrist pain?

The underhand grip required for this exercise places the forearm in supination, which is generally a neutral position for the wrist. If you experience pain, check that your wrists are straight rather than bent backward during the curl, and consider reducing your lean angle to lower the load.

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