Pick up the dumbbell with your right hand and place the back of your upper right arm on the inside of your right thigh.
Keep your back straight and curl the dumbbell towards your chest while keeping your upper arm and elbow stationary.
Hold the curl for a moment, squeeze your bicep, then slowly lower the dumbbell back to the starting position.
Repeat the exercise for your desired number of repetitions and then switch to the left arm.
Pro Tip
Arm Position: Rest your arm holding the dumbbell on the same side leg, just above the knee, so that the back of your upper arm is flat against your thigh. Your arm should be fully extended, and the dumbbell should be above the floor. Avoid lifting your elbow from your thigh during the exercise as it can engage the shoulders, which we want to avoid in this bicep-focused exercise. Controlled Movement: Curl the dumbbell while contracting your biceps as you breathe out. Only your forearms should move. The upper arms should remain stationary at all times.