I use the Prowler with tac teams I have worked with on their performance/fitness, myself, and various athletes from all walks, and nothing comes close as both a conditioning tool and a whole body strength tool.
It is without equal as a single piece of equipment one can own that covers the full spectrum of fitness. Vast majority use it as a GPP/conditioning tool, and it’s great for that. Very few use it as a true strength/power builder, and that’s a mistake. Pile some serious weight on it, and it’s killer for strength/power developer. I have posted many Prowler related vids here in the past. Just came back from the gym where I did an all Prowler leg workout with my buddy Big Lee Rosenberg. Death by Prowler!