… Sanders IMPACT Practice Center, the Chelsea resident is taking life one step at a time On a chilly Tuesday morning, Ana Aguilar enters the Sanders IMPACT Practice Center … confidence, releasing her grip on her walker to play catch with her PT team. She even takes strides down the hallway without her walker. Her progress is dramatic, and … confidence, releasing her grip on her walker to play catch with her PT team. She even takes strides down the hallway without her walker. Her progress is dramatic, and …