Kelly Rowland Feels 'Strong' as a Mother The 37-year-old singer says she stopped working out after giving birth to her son, Titan. But she realized she wanted to be as strong physically as she feels in motherhood. So she's begun hitting the gym once again, and now "feels good" about the way she looks. Kelly Rowland, via 'People' Kelly Rowland, via 'People' Kelly Rowland, via 'People'