"I am extremely satisfied because we worked very well overall," Heynckes told reporters after his team returned from their final friendly in New Delhi, a 4-0 win against India.
"It was an outstanding training camp and we have worked intensively," he said after Bayern's dominant victories in all four of their friendlies.
"Everyone is healthy and everyone is fit. So we have laid a super foundation and could not be better prepared," said sports director Christian Nerlinger.
Germany international Schweinsteiger looked to have fully recovered from shoulder surgery in early November and was also on target in Tuesday's win with a fine 20-metre strike.
"Bastian needs match practice," said Heynckes. "But he has already shaken off the timidity of the injury."
