Achieving fitness after forty can be tough but after fifty, it is daunting. I have exercised regularly most of my life but like all busy moms and professionals, I’ve had periods of inactivity. Over the past few years, I have been blessed with the opportunity to get off the hamster wheel and able to make exercise a priority. I’ve achieved a good level of fitness for my age and this is thanks in part to Brazilian Jiu-Jitsu (BJJ). I have…..