Information and opinions on health from Kate in Italy at HealthCentral.com. HealthCentral.com is one of the top health destinations on the Web, with more than 35 condition-specific, wellness and general health Web properties. http://www.healthcentral.com/profiles/c/288571/index http://www.healthcentral.com/profiles/c/288571/rss self application/xml en-us 15 120 19 http://www.healthcentral.com/images/hc_logo_sm.gif http://www.healthcentral.com/profiles/c/288571/index http://www.healthcentral.com/diet-exercise/c/288571/116764/breathing Mon, 26 Jul 2010 17:01:12 -0400 Kate in Italy I'm a 23 year old woman, and I've been going to the gym for two months. I'm doing fine with walking on the tredmill, doing pilates, and going regular workout classes, but I have a problem when jogging or doing step aerobics. My bloodpressure skyrockets, I start breathing hard and wheezing, and I start to shake and feel faint. I can handle about 5 minutes of jogging, or 10 minutes of step aerobics before I have to excuse myself and take a break.... http://www.healthcentral.com/diet-exercise/c/288571/116764/breathing