you don't even need tyre levers - just start at the side where the valve is, stand above the wheel and massage it on while applying pressure with your hands to both sides of the wheel to stretch the tyre over the wheel downwards, so when you get to the bottom all the slack is there, make the final stretch over the rim doable (even if your thumbs get a little sore).
Yep, but don't stand. On your knees, use your upper body weight to apply pressure downwards with your hands and it will stretch the tyre nicely.
Yep, but don't stand. On your knees, use your upper body weight to apply pressure downwards with your hands and it will stretch the tyre nicely.