Must do before actual GMAT- Ace your QUANT

Hi everyone,
Already a lot has been said (and verified too) about how one can achieve a Q 49-51 by leveraging GMAT club tests. I'm no exception, believe me..for someone like me with a healthcare background (no connection with math whatsoever) these tests have been a life saver..improved a ton from where I started..highly recommend the tests for anyone aiming for Q51. The flexibility to choose a topic and mode of exam has greatly helped me, as I can prepare and evaluate the questions as per my prep schedule. It suits my way of preparation as i can note the takeaways form each question type and apply on similar questions..Thanks a lot GMAT club.