Wrist curls are a good option.
The biceps are the curling muscle of the forearm to an acute degree of the upper arm. The forearms though assist the bicep to have your hand hold it in position (forearms support the wrist). So basically just do excersises that put less stress on the wrist and more on the biceps such as chin ups or dumbbell curls instead of barbell curls.
The synergist muscles for a standing row are the forearms and biceps. The primary muscles are the rhomboids and the middle traps.
To effectively perform a crossbody hammer curl to target your biceps and forearms, hold a dumbbell in each hand with palms facing each other. Curl the weights up towards your opposite shoulder, keeping your elbows close to your body. Lower the weights back down slowly and repeat for desired reps. This exercise helps to work both the biceps and forearms effectively.
To effectively perform palms down dumbbell wrist curls for forearm strength and grip improvement, sit on a bench with your forearms resting on your thighs, palms facing down. Hold a dumbbell in each hand, lower your wrists towards the floor, then curl them up as high as possible. Slowly lower back down and repeat for desired reps. Focus on controlled movements and proper form to maximize effectiveness.
To properly perform a dumbbell skull crusher exercise, lie on a bench with a dumbbell in each hand. Extend your arms straight up, then bend your elbows to lower the weights towards your head. Keep your upper arms still and only move your forearms. Extend your arms back up to complete one repetition.
for byceps
To effectively perform seated dumbbell palms down wrist curls to target your forearm muscles, sit on a bench with your forearms resting on your thighs, palms facing down. Hold a dumbbell in each hand with your wrists hanging over the edge. Slowly curl your wrists upwards, keeping your forearms still. Lower the dumbbells back down and repeat for desired reps. Focus on controlled movements and proper form to effectively target your forearm muscles.
lift your arms straight up and hold, with both hands, one end of a dumbbell vertically. then lower your forearms behind your head while keeping your elbows straight and in the same position. do this up and down 15 times for as many sets as you like ....oh wait, that's triceps....haha sorry. for biceps there are curls (the most common, "curls for the girls") and bar curls.
upper back, biceps, forearms, quads
To effectively perform hammer curls cross body to target your biceps and forearms, hold a dumbbell in each hand with your palms facing each other. Curl the weights up towards the opposite shoulder, keeping your elbows close to your body. Lower the weights back down slowly and repeat for desired reps. This exercise helps to isolate and strengthen the biceps and forearms.
A dumbbell fly is an exercise move that is intended to work your arms and pecks. You lay down and move your arms from straight out to your sides to above your face.
The dumbbell deadlift primarily works the muscles in the lower body, including the glutes, hamstrings, and lower back.