Length: 17 min. Difficulty: All levels Equipment: fit ball, yoga mat, knee padding (optional) In this under 20 minute workout, I take you through a full body energy boosting workout that strengthens the core and builds strength on the supporting side of the body. All you need is a fit ball, yoga mat, knee padding and minimal space. This workout is great for those days you want a total body workout that will detox and give that extra lift we all love to feel. Time: 17 min.