How to dismount a horse

Abi from the Talland School of Equitation talks about how to dismount a horse.
www.horsemart.co.uk
www.talland.net

[@blkgryphon]

Any suggestions for a person who is now having trouble getting my right leg to swing over this way? Combination of weakness and pain issues, but I've gotten "stuck" a couple of times, and last time I got stuck, then made such a huge effort to swing over that I overdid it somehow and ended up landing with my legs straight, and I really hurt my knee. Usually, I swing over and then slide down, but the sliding part didn't happen that time! I've been riding for decades...this is now a real problem. Thank you for any advice.