Evolution of physical parameters of 60 M_⊙ models. Left panel: evolutionary tracks in the Hertzsprung-Russell diagram. Center panel: abundance of hydrogen ranging from the center to the outer envelope of the models at X_c = 0.35 vs. the Lagrangian mass coordinate and (right panel) the variation in angular velocity as a function of the Lagrangian mass coordinate in 60 M_⊙ at Z = 0.014 and with V_ini/V_crit = 0.4. The letters A to G correspond to the models as described in Table 1.