Metro Detroiters turned sweat into solidarity Saturday at CrossFit in the D.More than 80 teams gathered at a downtown Detroit gym to row a million meters and raise money for a program that gives cancer survivors free access to CrossFit training across Southeast Michigan.Hundreds of metro Detroiters converged at CrossFit in the D on Saturday, pushing through a million-meter rowing challenge to raise money for the CAPABLE Program an initiative tha…