[QUOTE=CyclingJenn;647034Are there any pedals that are easier to get in and out of?
Lastly, are there any kinds of exercises or conditioning tricks that I can do outside of riding that would help me when riding?[/QUOTE]
First, welcome to TE! Your bike is gorgeous!
Can't help you much with saddle questions as it is a hugely personal choice, and unfortunately, you might have to go through some duds to find saddle nirvana (if such a thing exists). It also takes a bit of riding to toughen up before you know if a saddle will work for you or not. I personally do well on Terry Butterfly, but it doesn't work for everyone. I have never had any success at all with non-cutout saddles. I get too much chafing on my inner tissues, and it hurts to pee after a ride. Can't deal with that.
Speedplay Frog pedals are the easiest pedals to get into and out of that I've ever used. However, they are "mountain" pedals so don't work with road shoes. However, I prefer "mountain" shoes because the cleats are recessed and they are easier to walk in than "road shoes" with external cleats. YMMV.
As far as your last question, it's better to ride than to do "other" exercises or activities. If you want to be a better, stronger, faster rider, then RIDE. It's really as simple as that. Core strength is helpful too, but other sports, such as running, weight training etc. don't translate as much as you might think to cycling. Just keep on riding and you will improve. Riding with people a little better than you (but not so much better/faster that you are miserable) is a great way to improve your technique and fitness.
Hope this helps a little!
Emily
2011 Jamis Dakar XC "Toto" - Selle Italia Ldy Gel Flow
2007 Trek Pilot 5.0 WSD "Gloria" - Selle Italia Diva Gel Flow
2004 Bike Friday Petite Pocket Crusoe - Selle Italia Diva Gel Flow