I do Boxer and Close Arms all the time! I do all my wall pushups in the shower. I even put my arms about waste high, fingers pointing down, on the wall and do them that way. it's a totally different workout for your arms than ANY other pushup around. I don't know why they don't have them listed on the site.
And off topic, but a great idea, I also do calf raises in the shower. Use the wall for support if you need to, and point your toes away from the drain so it's more of a stretch for the whole bottom half of your leg when you go all the way down on your heal.
SparkPeople, SparkCoach, SparkPages, SparkPoints, SparkDiet, SparkAmerica, SparkRecipes, DailySpark, and other marks are trademarks of SparkPeople, Inc. All Rights Reserved.
SPARKPEOPLE is a registered trademark of SparkPeople, Inc. in the United States, European Union, Canada, and Australia. All rights reserved.