The pumping part is not the hardest, it is putting the pumphead on your valve and taking it off. Your fingers can get stuck, or the lever slams into your hand. The DualHead 3.0 pumphead has solved all these problems. With a reverse lever mechanism the lever is easy to handle even just with one hand so you got the other hand free to hold the pump or tire. Also taking off the pumphead can be done with only one hand, and the lever won't slam into your hand while taking it off. Give yourself a bit of comfort and upgrade your pump to a higher level!