Big guns need lots of ammo, and the biceps curl will give you all the ammo you need to blow away the competition at the beach or gym. There are more muscles involved in the biceps curl than you may have thought.

If you notice stiffness in your elbow, don't ignore it and continue working or exercising. Your elbow may be sore and stiff due to a repetitive use injury -- sometimes called golfer's elbow or tennis elbow -- or you could have a dislocation or bursitis.

When you experience a hand injury or arthritis in your hands, simple motions like pointing or curling the fingers can be difficult. Regular exercises to strengthen the muscles in the fingers can improve range of motion and reduce pain in the finger joints.

You can reap the benefits of a balanced weight training program by investing just 20 to 30 minutes two times a week, according to the American College of Sports Medicine. To ensure stronger, well-proportioned and toned arms, include exercises that target both your biceps and triceps.

Fine motor control of the hands is essential for performing precise, coordinated movements, such as picking up coins or writing. Most children learn to control these fine motor movements during the early years of childhood.

Muscle fatigue occurs when the muscle experiences a reduction in its ability to produce voluntary movements or perform repetitive actions, notes Biology Online. All muscles in the body can experience muscle fatigue, including your arms, but muscle fatigue has numerous causes and therefore different routes for relief.

It has become common for people to spend exorbitant amounts of money on weightlifting equipment, only to let those products sit dormant in their homes. According to fitness expert Bruce Cohn, your own body is as good as any weightlifting products. Old "stand-by"

As the warm summer months approach every year, women with plump arms fret over how to hide their flabby and untoned areas. Simple exercises for the biceps and triceps can help eliminate these problem areas, but you may not have the time to tone them away as much as you want.

Flabby arms, sometimes referred to as bat wings, are a common problem area, especially in women who store more fat in their upper arms than men, mainly due to hormones. A well-balanced diet and regular exercise routine can reduce body fat including excess fat in the back of your upper arms.

Proper pushups will strengthen your upper body and your core, but too many pushups can provide more harm than benefits. Even if you have gradually increased your number of pushups and do not feel muscle soreness, you are breaking down muscle fibers during the exercise and require recovery.

Playing the guitar requires strong, flexible fingers. You need to be able to move your fingers easily along the neck of the guitar while holding the strings firmly. Your fingers also need the proper dexterity to both work together and independently of each other.

Even if you're not athletically inclined, maintaining your upper body strength is imperative. If you can't do a push-up, you may be unable to pull open heavy doors or lift up your luggage. Most importantly, you may be unable to properly break your fall if you lose your balance, says James Ashton-Miller in "