BY: CAROLINE ROLF Linda Porter, a 72-year-old grandmother, shows up at the gym to continue her training. She punches the bag with determination and precision, switching left to right, building her stamina and strength. Porter is training for a very…
BY: CAROLINE ROLF Linda Porter, a 72-year-old grandmother, shows up at the gym to continue her training. She punches the bag with determination and precision, switching left to right, building her stamina and strength. Porter is training for a very…