"You're still burning a lot of energy, but that'll get easier with practice. I remember Goku also having himself and Gohan stay in the form while just doing their daily activities, to get used to the strain. Dad wasn't nearly as forgiving in the learning curve."

With a chuckle, as Trunks brought his own transformation to the fore. "Have you had a chance to actually spar yet like this, or are you going off of memories?"