Kickboxing is a great cardiovascular workout! There are many DVDs that you can buy to workout with. Some of the best ones are: Kathy Smith Kickboxing, Shape Up With Sharon Kickboxing, and Fat Burning Kickboxing Workout for Dummies.
This site has some great ideas for you! http://www.bodybybrazil.com/ Not only do they have workout clothing, but they also carry very cute every day outfits as well!
You can buy workout CDs in stores everywhere. I believe you can buy them on amazon for a low price. You could also create your own playlist using your favorite songs on iTunes
You can buy a kickboxing workout video at the following sites online. I looked up some for you to look at www.fitnessmagazine.com/workout/gear/DVDs/10-best-workout-dvds/ , and www.fitnessmagazine.com/workout/.../kickboxing-workout-exercise-...
You could try Wal-Mart or best buy or Sears they have great workout clothes or you could try these sites they have great workout clothes www.gap.com/products/women's-workout-pants.jsp , or this site www.lucy.com/
There are a lot of website in which you can buy bodybuilding workout belts. Some of the sites are www.ebay.com, www.amazon.com and www.finishline.com.
The best place to buy a 30 minute workout online would be here at this web address: fittplan.com/30-minute-workout-plan. You can see some information at the web site before you buy it.
Amazon often has great deals on workout equipment. Checking with local stores for sales are also a great idea. Academy, sports authority and dicks sporting goods are a few to try.
Some great places to find cheap prices for elliptical trainers and other types of wonderful workout equipment include Amazon.com, Overstock.com or SportsAuthority.com.
If you like to use an exercise bike to work out, and don't mind some noise and wind, the Airdyne will give you a great workout. You can buy a good bike at amazon.com
Itunes
You can purchase plus size workout clothes in many different styles and colors at a very affordable price by going to www.alwayforme.com. They are a great place to shop.