Twenty Something Aditi Thakral, who works in e-commerce, often takes the Delhi metro at night. Like so many other women, she’s ever alert to molesters, stalkers, men looking to do worse. Seven months back, Aditi, whose army-family upbringing has taught her to confront tricky situations, started training in krav maga, a modern Israeli combat system favoured by special forces worldwide for its vicious effectiveness. “Krav maga has boosted my confidence,” she says.