I'm looking for a high-intensity interval training (HIIT) workout that has worked well for you. I've been looking to change up my exercise routine and heard HIIT is a great way to burn fat and improve my fitness levels. However, I'm not sure where to start and would love some recommendations.
For a bit of context, I'm in my mid-20s and consider myself to be relatively fit, but I've been looking to push myself more and challenge my body in new ways. I have access to a gym and would prefer a workout that utilizes weights and machines, but I'm open to bodyweight exercises as well.
Any suggestions or personal experiences with HIIT workouts would be greatly appreciated. Thank you in advance!