Performing the: A Step-by-Step Tutorial Brachioradialis
Rest your right elbow on your right thigh, ensuring your arm is extended and the dumbbell is hanging above the floor.
Slowly flex your elbow, raising the dumbbell towards your shoulder, while keeping your forearm parallel to the floor.
Hold this position for a moment, feeling the tension in your brachioradialis muscle which is located in your forearm.
Slowly lower the dumbbell back to the starting position, repeating this motion for the desired number of repetitions before switching to your left arm.