Ninja Play

Started using this heart rate system a week ago during daily treadmill runs and one weight session. The setup was simple and the display is easy to read mid workout with clear color zones. It fits comfortably and looks clean enough for all day wear.

After each workout it updates my zones based on recovery, which actually changes how hard I train the next day. For the cost, it feels well built, reliable, and useful with no glitches so far.

My wife uses this since she has had heart surgery and wanted to be sure not to overwork her heart when exercising. She love that it goes from green to yellow to red to show you while you are working out if you are in a fat burning mode, etc.

She also loves the fact that they advise you not to stay in the red mode for more than a minute so she knows she will not be overly stressing her heart. It is a bonus that it actually calculates your body age in comparison to your actual age.

I got this NinjaPilot for my husband because he wanted something more personalized than a standard workout app, and this one actually suits him really well. It focuses on heart-powered training, so instead of guessing what level he should be exercising at, it measures his heart age and adjusts the sessions to match what his body needs. He liked that right away. It feels more like a smart coach than a generic routine, and the whole idea of improving long-term heart health appealed to him more than just calories burned.

The app itself is clean and easy for him to use, and the workouts shift depending on how he’s doing that day. If he’s tired or stressed, it dials things back; if he has the energy, it ramps up the challenge in a way that feels doable, not punishing. He’s been sticking with it longer than he usually does with fitness apps.

Packaged well.

Love this! Complete game changer for workouts.

As a dedicated businesswoman, my days are filled with decision-making, managing operations, and often traveling for work and leisure. Staying active has always helped me maintain balance, clarity, and confidence, especially after my weight-loss surgery, which marked a major turning point in my health journey.

When I started using NinjaPilot, I was hoping to track more than just numbers. I wanted a deeper understanding of my body, how my heart responded to movement, how travel affected my recovery, and how I can stay active in a way that supported my long-term well-being. The color-coded heart rate zones quickly became one of my favorite features. Whether I was walking through a new city, climbing stairs at a hotel, or doing a mobility session at home, I immediately saw how my effort shifted between yellow, orange, and red. this helped me pace myself throughout the day, especially while traveling. After my weight-loss surgery, staying consistent mattered more than intensity. With NinjaPilot’s insights, I realized I could get meaningful workouts without pushing into high stress, something that boosted my confidence and helped me rebuild strength safely.

Most of my day revolves around caring for my son, who has Down syndrome. He keeps me busy, but I realized that even with all the movement around the house, I wasn’t really taking care of my own health. I used to feel tired more often than I wanted to admit. When I started using NinjaPilot, it was mostly out of curiosity, I wanted to see how my heart was doing. I was surprised by how easy it was to use.

The colors were simple to understand, and I could see my heart reacting even during light activities, like walking or tidying up. At first, my Heart Age was higher than I expected. But instead of discouraging me, it gave me something to work toward. I started adding short evening walks and stretching while my son played nearby. He actually got excited seeing the lights on my NinjaPilot and started copying me, it turned into our little bonding routine.

As someone who works in sales and marketing, my days can be packed with meetings, strategy sessions, and creative campaigns. Staying active through gym training and Pilates keeps me grounded and energized.

When I started using NinjaPilot, I was curious to see how it could help me understand my performance beyond the surface, not just calories or time spent working out, but how my heart and recovery truly reflected my health.
From day one, I loved how the color-coded heart rate zones guided me to train smarter, not just harder. The visible shift between orange and red zones during my cardio sessions gave me instant feedback, and I found myself pushing at the right times while avoiding overtraining.

Pilates days were especially interesting, I didn’t expect my heart rate to rise much, but NinjaPilot helped me see how breathing and flow sequences affected my Heart Age. Over time, I started using breathwork to regulate intensity and noticed smoother recovery afterward.

As a military officer, physical performance is a daily priority, not just for fitness, but for focus, discipline, and readiness. I’m used to pushing my limits, but I wanted to understand how my recovery matched my effort. That’s where NinjaPilot came in.

The first thing that stood out was how clearly it showed my heart rate zones. During training, I could see when I was in the red or orange zone, and that visual cue helped me control my pace instead of overdoing it. It was like having a silent coach keeping me in check.

After a few sessions, I started paying more attention to my Heart Age readings. Seeing how my recovery speed affected my Heart Age was eye-opening - on days with better sleep and nutrition, my Heart Age improved noticeably. On days after long duty shifts or less rest, it would rise again. It made me realize how small lifestyle factors impact performance.
Over time, I began using NinjaPilot to plan my sessions more strategically- balancing intensity with proper recovery. That shift made my workouts more effective and sustainable.

As a pediatrician, I spend most of my day on my feet , seeing patients, moving between rooms, and managing the energy that comes with caring for children. But over the years, I noticed that my own health had taken a back seat.

My energy levels weren’t the same, and I wanted to feel stronger and more in control of my body again.When I started using NinjaPilot, I wasn’t sure what to expect. I’ve never been someone who tracks data or gadgets, but this one felt simple.

The light colors and gentle reminders made it easy to follow. I especially liked seeing the Heart Age reading. It was honest, but motivating.At the beginning, my Heart Age was higher than my actual age, which was a wake-up call. It didn’t make me feel bad, instead, it made me want to improve. I began walking more consistently and paid attention to my breathing during movement. Slowly, I started feeling lighter and more energetic.

As a makeup artist, my days revolve around creativity, precision, and long hours on my feet. Working with clients, traveling to events, and managing unpredictable schedules means wellness often takes a back seat.

When I started using NinjaPilot, my goal wasn’t hardcore training, I simply wanted to feel better, understand my energy levels, and make small, realistic improvements in my daily routine. What surprised me the most was how the color zones reflected my real effort throughout the day, even without formal workouts.

Walking to a client, carrying my makeup kit, or rushing between appointments showed up clearly in my heart rate patterns. I learned that movement doesn’t have to be intense to be meaningful. NinjaPilot also helped me notice how stress and long workdays affected my Heart Age. This awareness encouraged me to add tiny habits like deep breathing between clients, short evening walks, and better sleep consistency. These little changes made a big difference.

As a military commander, I’ve spent my entire career focused on strength, precision, and discipline. Physical readiness has always been part of my life but as I’ve gotten older, I’ve started paying more attention to my overall health, especially after being diagnosed with high blood sugar a few years ago.When I started using NinjaPilot, I was already training regularly, but I wanted to understand what was happening inside how my heart and recovery were affected by my energy levels and blood sugar.

From the first week, I noticed how powerful it was to see my effort in color. The Heart Agereading became something of a personal challenge for me another mission to complete. I started using it to compare how my body responded after different kinds of training: strength sessions, cardio, or long marches. I began noticing that on days when my blood sugar was high, my recovery took longer and my Heart Age would rise slightly. That insight helped me adjust my diet, manage stress, and make smarter choices.

Used this a few times now during workouts. I have a home gym so I can put the monitor on a shelf and keep an eye on it while in workout. The sensor for the arm band seems to read well and have had no issues. I like that it is nice and bright colors and easy to read numbers. Flows between green and yellow depending on my heart rate.

I can optimize my work out to stay with in a certain range and know if I am taking to long of a break. I think this beats the sensor on a tread mill that you have to hang onto while running. So having a tread mill or bike at home you can always watch your heart rate. This is a great tool and monitor for heart rate. I don’t have a smart watch so this has been awesome. Highly recommend if this suits your workout needs.