async def METHOD_NAME(app):
  while True:
    if 'last_send_time' in app['mutable_vals']:
      this_time = time.monotonic()
      if (app['mutable_vals']['last_send_time'] + 0.2) < this_time:
        await control_body({'type': 'dummy_controls', 'x': 0, 'y': 0}, app)
    await asyncio.sleep(0.2)