Ethan Caldwell

I’ve been wearing fitness trackers for over six years, from my first basic step counter to the advanced multi-sport watch I rely on today for triathlon training. After comparing my tracker’s data against medical-grade heart rate monitors and professional fitness assessments, I’ve learned that accuracy varies dramatically depending on what you’re measuring. Understanding how accurate … Read more

I remember the first time I tried to figure out how many steps are in a mile. I had just started training for my sprint triathlon, and my coach told me to hit 10,000 steps daily as cross-training. I assumed that meant exactly 5 miles. Then I got a fitness tracker and noticed something strange: … Read more

How many calories does cycling burn? The short answer is between 200 and 1000 or more calories per hour, depending on your weight, speed, and intensity level. Our team has spent years training for triathlons, and we have tracked calorie burn across everything from easy recovery rides to full-gas race efforts. This guide gives you … Read more

Cardio vs strength training for fat loss comes down to this: cardio burns more calories during your workout, while strength training builds muscle that burns more calories around the clock. For the fastest results, combining both approaches works better than choosing just one. I have spent years coaching triathletes who face this exact dilemma. They … Read more

Indoor cycling vs outdoor cycling is a debate every serious cyclist eventually faces. After spending years riding on both the road and the trainer, I have experienced firsthand how each environment shapes fitness, motivation, and skill development in dramatically different ways. Both forms of cycling deliver exceptional cardiovascular benefits and build leg strength, but they … Read more

Swimming stands apart as one of the most effective forms of exercise you can add to your routine. The benefits of swimming for full body fitness extend far beyond simple calorie burning. This water-based workout engages every major muscle group while being gentle on your joints. After years of training for triathlons, I have seen … Read more

Standing at the water’s edge on race morning, you zip up your wetsuit and wonder: how does a wetsuit work to keep you warm and fast in those cold open waters? I have completed over a dozen triathlons in water temperatures ranging from 58°F to 78°F, and understanding the mechanics behind your wetsuit has made … Read more

I remember the first time I tried to swim continuously for more than 50 meters. My lungs were burning, my legs felt like anchors, and I had to grab the wall after just one lap. If you are reading this, you probably know exactly how that feels. Learning how to swim longer without getting tired … Read more

Learning how to swim freestyle for beginners opens the door to one of the most rewarding fitness activities you can pursue. Whether you are training for your first triathlon or simply want to improve your cardiovascular health, mastering the freestyle stroke gives you an efficient way to move through the water with confidence. I have … Read more

Can I really do this? That was the question running through my mind six years ago when I signed up for my first sprint triathlon. I was a decent runner but had not swum laps since high school, and my bike was a dusty mountain bike from college. Eight weeks later, I crossed a finish … Read more