Handbag curls using a kettlebell with an overhand grip train the wrist extensors and force the biceps through a greater range of motion, according to fitness creator Adam Sinicki, known online as The Bioneer. While traditional arm exercises focus on wrist flexors, this variation challenges grip stability and forearm muscles by requiring continuous control against an offset load.
Why Handbag Curls Target Neglected Forearm Muscles
Most standard gym movements emphasize the muscles responsible for flexing the wrist. According to Sinicki, the handbag curl shifts that focus directly to the wrist extensors on the opposite side of the forearm. Because the exercise utilizes a pronated or overhand grip, it places the arm in a position that rarely sees direct resistance during normal weight training. The hanging weight creates a continuous demand on the forearm and grip strength to keep the kettlebell stable throughout each repetition.
Pro Tip: Sinicki recommends incorporating handbag curls into your routine every now and then as an accessory movement rather than a total replacement for traditional bicep exercises.
How the Overhand Grip Changes Bicep Range of Motion
The mechanics of the handbag curl alter how resistance affects the arm. According to Sinicki, because the kettlebell hangs below the hand, the load actively tries to pull the biceps back down and straighten the elbows. This dynamic forces the biceps to work through a greater range of motion compared to standard curls. Despite using relatively light weights, the offset load makes the movement feel demanding because the grip and biceps must work simultaneously to control the descent.
Step-by-Step Instructions for the Handbag Curl
To perform the movement correctly, aim for three sets of 10 to 15 repetitions. Hold a kettlebell by the handle using a pronated overhand grip so the bell hangs directly below your hand. Stand tall while keeping your elbows tucked closely against your sides. Curl the kettlebell toward your shoulder while maintaining a stable wrist, then lower the weight slowly under strict control.
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Frequently Asked Questions
What is a handbag curl?
A handbag curl is an arm exercise created by fitness YouTuber Adam Sinicki that involves curling a kettlebell using an overhand grip to target both the biceps and the wrist extensors.
What muscles do handbag curls work?
According to Sinicki, the exercise primarily targets the biceps and wrist extensors on the forearm while challenging overall grip stability.
How many sets and reps should I do?
Sinicki recommends aiming for 3 sets of 10 to 15 repetitions per session as an accessory movement.
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