This Black Adam image shows more than just the totally shredded body that Dwayne Johnson has been maintaining throughout this film’s shoot. In fact, the reason for Johnson’s shirtless state is actually practical, as motion capture dots are being painted on his body, in order to match his muscle movement in an effect to be determined. It certainly isn’t because they need to add muscles to Dwayne Johnson, unless Black Adam somehow gains an extra set when he activates his powers.