The main muscle used in curls is the biceps.
Curl up's work the abdominal muscle areas. However, they also can work the back muscles and rear end muscles.
I believe it would be the Rectus Abdominals
abdominals!!
mainly your back, biceps and lats too
If you are referring to the dumbbell bench press, which works both arms independently, then the muscles being worked are mainly the pectoral and tricep muscles. Other muscles that are indirectly involved are the shoulder (deltoids and trapezius) and the lats (latissimus dorsi).
the arm muscles which are called reflexs. the arm muscles which are called reflexs. the arm muscles which are called reflexs.
The preacher curl in my opinion is the best bicep exercise.It is better than barbell curl because barbell curl works bicep brachii but it does not give enough work to brachialis muscle.Preacher curl works both Bicep brachii and brachialis.First Mr.Olympia Larry "The legend"Scott used to do Preacher curl and he developed 20' inch Arm.
you use your leg muscles alot and your arm muscles. you use your leg muscles alot and your arm muscles.
When you preform an arm curl, you use your bicep muscle. it all depends on how you curl. If you curl straight up or do a twisting motion while curling. You use your shoulder and bicep and maybe a small portion of the pectoral muscle where it meets the shoulder.
The most common exercises for strengthening your arm muscles include: Biceps: Seated curls Standing curls Triceps: Tricep extensions Lat pulldowns Pull Ups Dips Forearms: Reverse curl Wrist curl Rock climbing
yes
Your arm
in karate muscles mostly used are leg and arm muscles
Mostly your forearm muscles but also your bicep. A good way to work out your forearm is to sit on a bench with a weight in your hand and curl your wrist up and then let it down. Do that twenty times and do four sets of them with each arm.
Biceps and forearm muscles are used
Mainly your arm, but all muscles are used.