By: Tomas Agrimbau, Co-Founder, and Sofia Palumbo, Product Owner, at Amalgama.
As fitness enthusiasts search for effective ways to maximize their workouts and get fitter, one method stands out in the crowded world of fitness: Zone-Based Interval Training (ZBIT). This innovative approach combines the principles of heart rate training with interval workouts, making it a powerful tool for improving cardiovascular fitness, boosting metabolism, and enhancing overall athletic performance.
ZBIT involves alternating periods of high-intensity effort with lower-intensity recovery, all while keeping your heart rate within specific zones. These zones are typically defined as percentages of your maximum heart rate, allowing you to target different physiological responses during your workout. For example, Zone 1 & 2 workouts are excellent ways of improving our ability to take in and utilize oxygen while efficiently transporting it to working muscles. They are also great active recovery zones for intermediate and advanced athletes.
ZBIT science is effective because it takes advantage of the body’s energy systems. During high-intensity intervals, your body primarily relies on anaerobic energy pathways, which improve your speed and power. During recovery intervals, you shift back to aerobic metabolism, allowing your body to recover while still burning calories.
To incorporate ZBIT into your routine, firstly you need to determine Your Maximum Heart Rate (MHR). A common formula is 220 minus your age, which will then help you determine the rate for each Heart Rate Training Zone. Nowadays, this is not needed, as many wearables can calculate this measurement more accurately, a good example is Morpheus M7.

Once you have determined the range of your target zones, you can design your workout around the amount of time you aim to spend at specific target zones depending on your training goals. An example of a ZBIT session might include:
Utilizing Wearable Devices such as heart rate monitors and fitness trackers can help you keep track of your performance and accurately gauge your intensity levels during workouts. Devices like the Garmin Forerunner and Polar H10 chest strap provide real-time feedback on your heart rate, ensuring you stay in your desired training zones.

The reason behind this favoritism is that keeping your heart rate on Zone Two while working out is particularly effective for building aerobic capacity and improving endurance, allowing the body to utilize fat as a primary fuel source. Unlike high-intensity workouts that may be intimidating for beginners, Zone Two offers a comfortable pace where individuals can maintain a conversation while exercising. This approach not only supports long-term fitness goals but also minimizes the risk of injury, making it an appealing option for those looking to maintain a consistent workout routine.

To conclude, by understanding your heart rate zones and incorporating high-intensity intervals into your routine, you can unlock numerous benefits, from enhanced endurance to increased caloric burn. Whether you’re a seasoned athlete or just starting your fitness journey, ZBIT offers a structured yet flexible approach that can elevate your training to new heights.
Tomas Agrimbau, co-founder of Amalgama. Entrepreneur, passionate about innovation and technology. Like many founders, he’s taken on various roles at Amalgama, primarily as CTO and Head of People. Father of two, runner, and former sailing competitor.
Sofia Palumbo, Product Owner at Amalgama. Over six years of professional experience in strategic Project Management and Innovation roles in Australia. Part-time writer, runner, and an eager tennis and paddle competitor.

As the Olympic Games come to an end, Amalgama wanted to highlight a quiet revolution that is taking place beyond the roar of the crowds and the flash of gold medals. In the background, technological innovations are transforming the Games as we know them—making them more sustainable, enhancing athlete performance, and creating deeper connections between fans and the action.
Here’s a glimpse into the future of the Olympics and how technology is setting the stage for a new era of sports.
The Challenge: Picture this—thousands of athletes, millions of fans, and countless resources pouring into a single city. The environmental impact of hosting the Olympics has been a hot topic lately, with waste and emissions casting a shadow over the event’s legacy.
Paris 2024’s Vision: Paris is aiming to make the next Games the greenest yet. Whether it’s a stadium powered by renewable energy, traveling in electric shuttles, or grabbing a snack sourced from sustainable farms, these are real changes that Paris is implementing to cut its carbon footprint by 50%. There is still a long road ahead, but this is definitely a step in the right direction.
Future Prospects: This isn’t limited to the Olympics; it’s a shift towards a more sustainable future for all large-scale events. We agree that the future lies in distributed cloud technology— a world where entire control rooms filled with servers are replaced by cloud-based solutions that reduce physical footprints and energy use.
The Challenge: Monitoring athletes’ performance and health is no longer reduced to gut feeling and years of experience. Now, coaches can rely on technology to boost their trainee’s performance.
Data Analytics and Precision Training: Think of a coach analyzing hours of footage, looking for that one moment to correct. Now imagine that same coach using advanced analytics to instantly pinpoint exactly what needs improvement. Athletes are training smarter, using data into actionable insights.The Challenge: Inaccurate and biased decisions, as well as a lack of transparency and security in ticketing and anti-doping mechanisms have always tainted the Olympics credibility. However, technology is slowly improving this by ensuring accountability and transparency.
Advanced Fair Play Tech: VAR systems, goal-line technology, and instant replay are increasingly bringing fairness to the Games. These tools don’t just catch mistakes—they uphold the integrity of the competition, ensuring that every outcome is as true as the effort put into it.
Blockchain’s Role in Transparency: Beyond the field, issues of ticket fraud and doping scandals have long plagued the Olympics. Blockchain technology is turning these problems into stories of the past. By securing transactions and data with unbreakable codes, blockchain is safeguarding everything from ticket authenticity to the fairness of anti-doping measures.

Cloud Computing and Global Reach: In the past, watching the Olympics often meant waiting for a replay or missing a crucial event. But now, thanks to cloud computing, the Games are always within reach. High-quality streams, real-time updates, and on-demand highlights are just a click away, no matter where you are in the world.
As time unfolds, we will begin to see more interesting and innovative ways that technology can shape the landscape of the fitness world and beyond. The Olympic Games is the perfect example of the intersection of fitness and tech from a different lens. While we are used to seeing “everyday tech” like the Apple Watch, WHOOP trackers, and Tonal equipment, these advancements change the world of professional sports and how we enjoy interacting with them.
These technological innovations are more than upgrades—they’re reshaping the Olympic Games, making them greener, smarter, and more connected than ever before. This technology changes how we interact with sports in the future all around the globe. At Amalgama, we’re inspired by these changes and passionate about applying similar innovations to the digital products we create, especially in the wellness industry. Let’s keep pushing the limits of what’s possible.
About Tomas Agrimbau
Co-founder of Amalgama. Entrepreneur, passionate about innovation and technology. Like many founders, he’s taken on various roles at Amalgama, primarily as CTO and Head of People. Father of two, runner, and former sailing competitor.
While BMI was once the long standing indicator of health, there has been a recent push for more accurate and reflective data. This has led to an impressive growth in the trend of wearable fitness gadgets meant to track various health and fitness indicators like heart rate, sleep, and steps.
Wearable fitness gadgets are revolutionizing personal training by providing precise data and insights. These devices enhance training programs by allowing for tailored workouts based on real-time data, tracking progress to keep motivation high, and monitoring activity levels to ensure accountability. The combination of wearable technology and personal training maximizes the effectiveness of fitness routines.
Wearable devices are electronic devices that are designed to be worn by – likely as an accessory – that’s purpose is to track and monitor various aspects of an individual’s health, fitness, and overall wellness factors.
These devices collect and track accurate data and help the user stay informed on their health. They also allow the user to gain insightful knowledge of their biorhythm patterns, allow them to make adjustments to their lifestyle, and can keep them motivated to hit their goals.

4. Whoop Strap 4.0Wearable fitness gadgets are not just accessories—they’re essential tools that can revolutionize how you train. These devices detail accurate feedback on various health factors like sleep, heart rate, recovery, and movement.
By providing real-time data and personalized insights, these devices empower you to optimize every aspect of your workout, keeping you motivated and accountable. Whether you’re a casual gym-goer or a dedicated athlete, the right wearable can make all the difference in reaching your fitness potential.
About Tomas Agrimbau
Thomas is co-founder of Amalgama. Entrepreneur, passionate about innovation and technology. Like many founders, he’s taken on various roles at Amalgama, primarily as CTO and Head of People. Father of two, runner, and former sailing competitor.