I've only been bowling seriously for about 3-4 years, I hope to bowl in the PBA eventually. However, being female, I bowl with 14# balls. I asked my coach if he thinks I should switch to 15# and he said yes, for a lot of reasons. I have 5 bowling balls, all of which are 14# and have taken me 3-4 years to acquire and obviously a lot of money.
How do I make the switch without going into debt? Should I buy a 15# plastic first and throw a 14# strike ball? Or a 15# strike ball and throw 14# spare? Should I replace the whole arsenal at once? What do you guys think?
Thanks!