After testing the RWX 3-in-1 Vest for months, I can confidently say it's revolutionized my fitness routine. The moment I strapped it on, I noticed how the compression molded to my torso while leaving full range of motion - something rare in waist trainers.

The magic happens when you combine the vest with the included resistance bands. During morning jogs, I'll pause to do shoulder presses against a tree, feeling the satisfying burn across my upper body. The foam handles prevent blisters during high-rep sets - a detail I appreciate after previous bad experiences with cheap resistance bands.

What surprised me most was the sauna effect during HIIT sessions. After 20 minutes of boxing drills using the bands, my core was drenched - evidence of that promised abdominal fat-burning action. The reflective strips came in handy during evening workouts along busy streets.

However, it's not perfect. The band attachment points could be more versatile for targeting specific muscles (looking at you, rear delts). As someone with shorter arms, certain exercises required awkward adjustments. And while the stitching is durable, the plastic buckles feel like they might be the first point of failure over time.

The included accessories elevate this from good to great. The bottle holder fits my 24oz Hydro Flask perfectly during hikes, and the phone pocket securely held my iPhone during trail runs without bouncing. The exercise booklet provided fresh workout ideas when my routine grew stale.

For office warriors like me who sit all day, this has been a game-changer. I'll discreetly do seated rows during Zoom calls - nobody notices under a hoodie! It's become my secret weapon against 'tech neck' and slouching posture.

If you crave gym-quality workouts without being tethered to equipment, this vest delivers. Just temper expectations about band customization and know it takes about a week to dial in your perfect fit with all the adjustable straps.