Arm Muscles Train Techniques?

arball SG

currently, i face the following problems:

>my left arm is stronger than my right ( i tend to lean alot on to my left arm during pumping)
>right arm is thus considerably weaker
>probably as a result, unable to do chin-ups
>have a competition involving kayaking in 2 weeks. apparently it requires both arms to be strong
>how to train one arm specifically and in a short time?

any tips?

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im looking for a chinup bar of width of abt 1.2-1.3 m..any idea where to find?

tarutaru SG

any sport equipment shop also have the extendable one...

eagle SG

still have to train both arms... but limit the maximum reps/sets/weight on your left arm to that of your right arm.

eac SG

dumb bells, can get from AIBI.

Short Ninja SG

I had this problem as a teenager, being South Paw doesnt mean you have to neglect your right limbs.Try doing extra repetitions with the weaker arm when you hit the gym and in no time you should be OK.