Fitness Tip: Wall push-ups help build arm, shoulder strength

MaryBeth Winstead of Healthy Moms returns with another fitness tip. This one helps us shape up our arms and shoulders.

Push-ups against the wall, Winstead tells me, are a great way for moms and moms-to-be to build strength in their upper body. The exercise is particularly great for pregnant women, who might have trouble doing a traditional push-up. But it works great for anybody. (I've been doing them regularly since we shot this video). Winstead says just 10 to 20 a day can make a difference.

Winstead demonstrates the exercise in this quick video. Check the box above for more fitness tips from Winstead and her staff.