My 10 month old short naps unless she naps in a swing. Her usual time on a bed or crib is 20 minutes per nap. In a swing or when asleep in a car seat when we drive, she can nap up till 1.5 hours. Applying pressure /touching while napping on bed/crib doesn't seem to work so far. Shes up in 20-25 minutes. Any other methods?