Horse Rider's Mechanic article Stirrup length

Horse Rider's Mechanic article Stirrup length the angle behind the leg should be 110 degrees in two point

I need to show this to the next person who tells me horseback riding is easy because all you do is sit on the horse

"It's totally easy". it's so funny when people say "How can you be sore from horseback riding. You're just sitting. It is SO much more than that.

"Ready to ride! Going for a ride on Moon. Anyone wanna ride? Btw i have a new youtube video up!"

An entry from Quite Continental

"Looking through the mist across the valley towards Broadway Tower [The Cotswolds]" From "The Glories of England by Horseback" - Telegraph.

The glories of England by horseback