testaccount
New member
I am 13 years old, 5"6/5"7 ft.,125-135 pounds (im not sure) and i haven't exercised in a long time. Like 2-3 months. I was just using the bike and doing some jumping jacks, a little cardio for 30 mins. then i started to feel weak, like i couldnt breath. I lied down for a while then it went away. i took a shower and now i'm fine. although i'm still having a hard time breathing a bit. my room is poorly ventilated. and i'm on my period right now if it helps. i don't think it's because i'm overweight.. am i? anyway any advice or explanation would be helpful