First workout!

So Tuesday was my first workout and I knew I was out of shape but wow I didn't think I was THAT out of shape! 20 mins of fast paced walking on the treadmill at  3.0 and 20 mins on the bike at 10.5! My legs felt  so weak and my body was sweating like crazy.. plus I think the 100+° weather had an effect too.. but anyway water water water.. that is my new best friend! So excited!!!