Hey. My name is Erin, and I'm a former U.S. Junior Olympic certified swim coach and personal trainer and fitness is my passion, so I cannot wait to share it with you guys. All right, guys. You should be sufficiently out of breath. You're going to rest for 30 to 60 seconds, then repeat the entire thing, rest for another 30 to 60 seconds and repeat it again. So you're repeating the whole circuit 3 times, with a 30 to 60 second rest in between. Make sure that you stay hydrated and that you stretch at the end. And you should be good. Keep clean diet and in 4 to 8 weeks, you will be bikini ready. Good luck.