
Improving Spleeft’s Barbell Velocity Algorithm with Real Data
How I used Apple Watch data, a linear encoder and recordings from Paris to improve Spleeft’s rest detection, repetition segmentation and bar velocity tracking.

How I used Apple Watch data, a linear encoder and recordings from Paris to improve Spleeft’s rest detection, repetition segmentation and bar velocity tracking.

Traditionally, strength-training programming has been based on three key variables: sets, repetitions, and loads (for example, a % of 1RM or a fixed number of

Strength training measuring execution velocity is here to stay. Measuring velocity or jump height improves the quality of your services; it allows you to optimize

In this article, I share — from a technical and reflective perspective — the learning and development process behind the latest optimization of the Spleeft

Have you ever wanted to improve your performance in the gym more efficiently? Today we show you practically how we apply velocity based training in

One of the best things about resistance training is that every workout is a testing session. Why? If you want to improve your strength, you

Apple Watch Series 12 is our early pick for the best all-round wearable for 2027. Here is the evidence, the battery-life trade-off, and who should choose it.

If you train long enough, most “new” exercises eventually feel like remixes of things you’ve already done. Dumbbell pullovers are the rare exception. They look

If maximal strength is your “one big punch” quality, aerobic endurance is everything that happens after the first punch. It’s your ability to keep moving, keep thinking

If you coach in 2026, you’re basically living inside a wearable marketing war. Apple Watch promises health, ECG, and VO₂, WHOOP promises strain and recovery,

Every coach knows this athlete. Athlete A looks smooth in warm‑up, can run all day, barely breathing, but when it’s time for a brutal 10

Most training plans are written like weather forecasts made a month in advance: they look clean on paper and then reality shows up with its
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