Answer:
Jugare, jugaran, jugaremos, jugaran, jugameros in that order :)
Catalina y Julio SABEN regatear. Mi novia CONOCE a mis padres. Yo CONOZCO Madrid. Sandra y Andrea CONOCEN la universidad. Yo SÉ montar a caballo.
Bailo
Toca
Cantan
Estudio
Llamas
Levantamos
Cocinan
Escucha
Trabajas
Hablamos
To change "lento" to an adverb you can put "lentamente"
The answer would be A) Intensity. Because, You are pushing your body to get in all the training it needs in a short amount of time by intensifying the workout.