Let's talk shoulders. Yes, that part of our body that helps us lift weights, give hugs, and rock that tank top with pride.

You can do more than one exercise without getting up or without changing any seat settings. We're going to now go from the chest press to a fly ... right before the weights touch.

You have to trust the bungees and listen to instructor, Jennifer Fromme. If you do, you’ll have a lot of fun in an hour long ...