"It's a crime to send people who aren't prepared to a frontline. Everyone has to be trained even (to a) minimum," he tells AFP.
It's all the more crucial now, he adds, as after largely defensive operations, Ukrainian forces have begun going more on the offensive, such as in the area around the northern city of Kharkiv.
"And we have to teach people how to attack, how to liberate the cities," he says.
'DEFEND MY COUNTRY'
Deep in the forest, away from the capital, an old hut formerly used by the Pioneers, the Soviet version of the Scouts, is now a training ground.
Over five days, mechanics, construction workers, hairdressers and the likes are put through their paces, learning how to navigate a minefield, evacuate the wounded under fire, shoot an automatic weapon -- or escape through the window of a multi-storey building.
It's the latter that causes difficulty for Gorobiyovska.
"It was so scary because I didn't understand what should I do," says the woman with khaki painted fingernails afterwards.
"I agree to defend my country. But I hope I won't have to climb down from a high storey" to do it, she adds.
In another training exercise, the recruits must take back a site held by the enemy.
Advancing in single file, their weapons trained as they pass open areas, a small group enters an abandoned building.
"Contact", "contact," one of them shouts out amid the crackling of weapon fire -- in this case, their amunition is small white plastic pellets.
"Our task is to teach them to do fighting correctly in buildings, to know how to clear them and annihilate the enemy," an instructor, who declines to give his name, says.
"And remain alive."
'A CHANCE'
Konstantin, a 27-year-old municipal employee, knows the stakes only too well.
He joined the territorial defence unit after fighting got close to his home in March, he says.
"I couldn't not do anything, so I joined the territorial defence to protect my town, my country," he explains.
He acknowledges however: "If I'd gone straight to the frontline, I wouldn't have survived."
Now, having undergone his training, he believes he "has a chance".
Nevertheless the baby-faced young man wonders how he'll react when on the ground in a real-life situation.
"Training is training, but when you see real blood it's different. Is it going to stop me in my tracks, or give me a rush of adrenaline?" he says.
Doctor Demian Popov, 53, tries to provide the recruits with methods of overcoming battle stress and teaches them about post-traumatic stress disorder and the role of intuition in battle.
He says that despite them being highly motivated "there is no methodology to find out who will leave the battle and who will not".
"It will be known only when the person will get there if he/she can fight or not," he adds.
