Demitri grinned, handed Charlie his water and put his own bottle on the edge of the stage and moved back a bit.
"It's like this. Here's the basic Salsa step," he said and held his arms out as if with a partner, left hand up and right arm curved around an imaginary person. "On the beat you step forward with your left foot, switch your weight back to the right foot, bring your left foot back to the middle and switch the weight back to it. Then back with your right foot, shift your weight to the left, bring your right foot back to the middle. And move your hips."
He'd demonstrated slowly as he spoke then picked up the pace a bit, hips swinging as he went.
Deacon, watched and then moved to stand beside him and tried to copy him. He screwed up once or twice but then started to get the steps down.