💪 Reverse Curl Form Guide
Build forearm strength and brachialis muscle mass.
SportsReflector AI analyzes your Reverse Curl form by tracking key body landmarks such as the wrists, elbows, and shoulders. It evaluates elbow flexion and extension angles, wrist position throughout the lift, and overall movement stability. The AI provides real-time feedback on range of motion, tempo, and potential compensations to optimize muscle activation and minimize injury risk.
Primary Muscles
Brachialis, Brachioradialis
Equipment
Barbell or Dumbbells
AI Score Categories
6 metrics tracked
What AI Analyzes in Your Reverse Curl
SportsReflector tracks 6 key metrics to generate your 0–100 form score.
AI Form Score
Every Reverse Curl session gets an overall form score plus category-level scoring for each metric above.
4 Reverse Curl Mistakes AI Catches
These are the most common Reverse Curl form errors — and the ones most likely to cause injury or limit your progress.
Allowing the wrists to excessively extend or flex during the lift places undue stress on the wrist joint and reduces the primary target muscle activation (brachialis/brachioradialis). This can lead to wrist pain or tendonitis.
Fix: Maintain a neutral wrist position throughout the entire movement. Imagine holding a straight line from your knuckles through your forearm. If using a barbell, ensure a firm, even grip.
Swinging the torso or shrugging the shoulders to lift the weight indicates the load is too heavy or the lifter is relying on momentum rather than muscle contraction. This reduces the effectiveness of the exercise for the target muscles and increases the risk of lower back or shoulder injury.
Fix: Lower the weight to a load you can control. Keep your elbows tucked close to your sides and your torso stable. Focus on a slow, controlled concentric (lifting) and eccentric (lowering) phase, aiming for a 2-second lift and a 3-second lower.
Failing to fully extend the arms at the bottom or fully contract at the top limits the muscle's time under tension and the overall development of the brachialis and brachioradialis. This reduces the exercise's hypertrophic potential.
Fix: Ensure a full elbow extension at the bottom of the movement without locking out, and curl the weight as high as possible towards your shoulders, aiming for maximum forearm contraction. The top of the movement should see your forearms nearly parallel to the floor.
Allowing the elbows to move away from the sides of the body shifts tension away from the brachialis and brachioradialis, engaging more of the biceps and deltoids. This compromises the isolation of the intended muscles and can strain the shoulder joint.
Fix: Keep your elbows pinned close to your torso throughout the entire lift. Imagine a string connecting your elbows to your sides, preventing them from moving forward or outward.
Muscles Worked
Get Your Reverse Curl Form Score
Record your Reverse Curl on your iPhone and get an instant 0–100 AI form score with specific corrections for every mistake above.
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