Health & Fitness

How to Train for a 5K Using Only Your Smartwatch Data

You genuinely don't need a coach, a running club, or an expensive premium watch to train for your first 5K — just a reasonable, sensible plan and a way to track whether you're actually following it...

How to Use Your Smartwatch to Build Better Sleep Habits in 30 Days

Better sleep genuinely rarely happens by accident — it's usually the direct result of a few deliberate, consistently applied changes, tracked closely enough over time to know what's actually workin...

Heart Rate Zones for Beginners: A Complete Guide Using Your COLMI Watch

If you've glanced at your COLMI watch mid-workout and seen a colour-coded zone number flash up without really knowing what it actually means or why it matters, you're honestly not alone in that exp...

How to Use HRV to Time Your Hardest Workouts

Most people glance at their HRV number once each morning and move on with their day without really using it for anything meaningful. Used properly and thoughtfully, though, heart rate variability c...

New Year Fitness Goals: How to Use Your COLMI Wearable to Actually Stick to Them

January is when gym memberships reliably spike and resolutions get made with the very best of intentions — and it's also, just as reliably, when most of those same resolutions quietly fade away by ...

Can a Budget Smartwatch Replace a Medical-Grade Heart Rate Monitor?

A question that comes up regularly when people are considering a budget smartwatch for health monitoring is whether it can actually replace a medical-grade heart rate monitor for clinical or perfor...

How to Track Heart Rate Accurately With a Budget Smartwatch

Getting accurate heart rate readings from a budget smartwatch is simpler than you think. Learn how optical heart rate sensors work, why readings can be inaccurate, and the practical tips to get the...