Just because your feet don't leave the ground doesn't mean your heart rate won't rise. This is a great alternative to high impact cardio that will still leave you breathless.

Kim will crush 2 of our favorite body parts, obliques and triceps! She will use heavy and light weights so you can not only build but tone and sculpt.

Gretchen will walk you through an upper body crusher. It is 20 minutes of non stop effort. Make sure you have medium to heavy weights.

Dr. Vogal will guide you through exercises to help relieve neck pain. You will need a lacrosse ball and a wall to complete this challenge.

Dr. Vogal will walk you through exercises to help relieve and stretch your low back. You will need a long band (or towel) and a plyo box (or chair/bench).

This 20 minute challenge will get your heart rate up and light your arms on fire with the long band. You can use light weights instead. The perfect all around challenge if you are short on time.