Brittany Wallman runs south on State Road 7 during morning training for a half marathon in Plantation.
Brittany Wallman runs south on State Road 7 during morning training for a half marathon in Plantation. CHRIS CUTRO MIAMI HERALD file photo
Brittany Wallman runs south on State Road 7 during morning training for a half marathon in Plantation. CHRIS CUTRO MIAMI HERALD file photo

How aging affects your athletic performance

January 01, 2017 3:00 PM