In the second run of the second giant slalom, Marco had too much vertical motion, letting his upper body get too high, creating too much float time, which delayed his turn initiation. He has to lift his legs in transition to keep his upper body low. And then for the next turn he can shoot out his legs to rapidly engage his edges to apply force to initiate the turn rapidly, dispersing force application over a longer time to avoid concentrations of force application.
In the second run of the second giant slalom, Marco had too much vertical motion, letting his upper body get too high, creating too much float time, which delayed his turn initiation. He has to lift his legs in transition to keep his upper body low. And then for the next turn he can shoot out his legs to rapidly engage his edges to apply force to initiate the turn rapidly, dispersing force application over a longer time to avoid concentrations of force application.