In the past I've used 3 and 5 lb. dumbbells at home, but have now joined a gym and am working with 12 lb. dumbbells for deadlifts and squats, and 10 lb. dumbbells for biceps and rows. I've noticed that, when I use these heavier dumbbells, my hands seem to cramp up a little bit during rests, and the outside part of my palm (under the pinky) aches when I'm finished. It's not the skin, it's the actual muscle.
I'm assuming poor grip strength is to blame, but is there something in my form I can change to avoid this? Or do I deal with it, and know it gets better with time?
Thanks for your help!



I've built up to it.
And honestly 25 pounds is ALOT! The weights jump in five pound increments and I hate that. 20's got to be too easy, but let me tell you, I've been struggling with those 25 pounders for a month. That's why I'm really not aiming for 30.
Plus, I noticed a big guy doing Pec flyes with 30 pound weights the other day and I thought if a big guy is using 30 pounds I'm good with 25. No more.
Most of the women pretty much stick with an empty bar.