There are a lot of us who lift weights and study Aikido. The trick, IMHO, is not to confuse the two. Otherwise, you use your muscles to left your uke and throw your weights accross the room. Do them as two entirely different unrelated complimentary activities. The library is full of free books on both. Read away and make your own decision.
Nidan Tenshinkai Aikido
Lucaylucay Kali JKD