Product Envy - Exercise Equipment

Here are a few products I've been looking at recently. I can't afford them right now, but it's fun to window shop : ) 

1) Gaiam Print Yoga Mats are so pretty! It's hard to pick my favorite, but this purple one just is so relaxing I love it! I've been attempting to incorporate yoga into my exercise schedule...usually on "non-workout days" as a means of stretching all my muscles. I'm also hoping to improve my flexibility. I currently don't have a mat and usually end up sliding all over the floor, so I definitely hope to purchase one in the future!

2) BOSU Standard Balance Trainer. I've never used one before, but recently I've seen a bunch of workouts on Pinterest that incorporate one, so they aren't just for balancing! My joints get very sore laying on the floor to do different exercises and I feel that using a BOSU would help with that.

3) Gaiam Balance Ball Chairs. I've seen these types of chairs on Pinterest and am interested in using one when I do sit at my desk. It's supposed to help with back alignment and helps strengthen your core. 

4) Fitbit Force Wireless Activity + Sleep Wristband. While I currently use a pedometer I like how the Fitbit is used on your wrist. I wonder how accurate that is for measuring steps? It also tracks other things, including monitoring your sleep! I'm not sure if I like the idea of having an electronic attached to me at all times, but I like that it syncs all of your information to your computer so that you don't have to record your own stats.

What exercise products would you love to have?