prowaist™ - Sweat Sauna Neoprene

The neoprene really holds its shape during squats and lunges without rolling down, and you can feel the heat building in your core within a few minutes. I was skeptical about the extra sweat, but it definitely makes me work harder through the whole session.

I’ve been wearing this during my morning cardio and the neoprene really does trap the heat—by the time I’m done, I’m drenched in a way my regular gear never gets me. It stays put during squats and crunches, which is a plus since I hate adjusting mid-set.

The bands cinch tight enough that I feel my core working during the warm-up, and the neoprene definitely traps heat the way it says. It's a bit awkward to get on over a shirt, but once it's in place it stays put for the whole workout.