What if you could be fitter now than you were in your twenties? And what if you could achieve it while feeling more comfortable and confident in your body than ever before? On the eve of their 48th birthdays, authors Samantha Brennan and Tracy Isaacs set out to achieve a daunting feat: to become the fittest they’d ever been in their lives by the age of 50. To chart their progress, they created their blog Fit is a Feminist Issue, dedicated entirely to the unique challenges, questions, and issues they would face as women seeking fitness after the age 40. […]