Track strength training progress with Apple Watch

Practical Playbook

1. 1

   Pick one metric that drives your progress.

   I learned this the hard way: tracking everything is a fast track to burnout. Pick one primary metric. Total volume (sets x reps x weight) or RPE. That's it. Stick with it for at least 4 weeks. Volume directly correlates with hypertrophy, and RPE tracks effort without forcing you to test a 1RM. My log stays clean, and my decisions stay simple.

2. 2

   How do you measure strength gains without a 1RM?

   I’ve been burned by max-effort 1RM tests, so I’ll say this: use a 5RM or 8RM test instead. It’s safer, and you can grab a rep-max table to estimate your 1RM without putting your spine at risk. Another option? Track the weight you move for a fixed number of reps at a consistent RPE. Here’s what that looks like for me: last month I squatted 200 lbs for 5 reps at RPE 8. Today it’s 210 at RPE 8. That’s real progress, and I don’t need to grind a single rep to see it.

3. 3

   Keep conditions identical for retests.

   I test at the same time every single day, after the same pre-workout routine (or lack of one), with identical rest intervals. My numbers get trashed if I’m off by just two hours of sleep or I skip a warm-up. Keep your testing consistent, and the signal cuts through the noise.

4. 4

   Review your numbers weekly, not daily.

   I’ve been coaching long enough to know that day-to-day swings from hydration, stress, or fatigue are just noise. What matters? Your rolling 7-day average for volume or RPE trends. If my average intensity drops for three weeks straight, I know it’s time to deload or make an adjustment. Dorsi handles that trend analysis automatically, so I don’t have to build another spreadsheet.

Common Mistakes

• Mistake

  Writing down the weight you lifted but ignoring reps, sets, and how hard the set felt.

  Why

  I rely on rep and set data to know whether I’m actually getting stronger or just pushing the same weight with less effort. RPE tells me if that set was a grind or smooth. Both matter for progression, but without the numbers, I’m guessing.

  Fix

  I log every working set with three numbers: weight, reps, and a subjective effort score from 1 to 10. For me, even a simple note like 'hard' beats nothing.

• Mistake

  Using a different tracking method every week — notebook one day, Notes app the next, a screenshot of the whiteboard.

  Why

  I’ve seen this trip people up more than almost anything else. You skip logging one workout, then another, and suddenly you’re staring at a blank week. Without last Tuesday’s numbers, how do you know if you should add weight or back off? My own training fell apart this way for months. You end up guessing, and guessing kills progress.

  Fix

  I’ve tried a dozen different logbooks and apps over the years. After all that switching, here’s what I’d tell you: pick one tool (a physical logbook or an app like Dorsi) and use it for at least 30 days. Consistency beats elegance every single time.

• Mistake

  Only tracking main lifts but skipping accessories and warm-up sets.

  Why

  Accessories build the weak links that later stall your main lifts. I learned this the hard way. If you aren't logging how many pull-ups you did before bench, you have no idea if the bench stall is a triceps issue.

  Fix

  I log everything in the gym, even my easy warm-ups. Over time, the pattern shows me what's actually working, and I can drop what isn't.

• Mistake

  Never looking back at old logs to plan your next session.

  Why

  I’ve been guilty of this myself: tracking everything but never actually looking at the logs. That’s not progress. That’s just data hoarding. If you won’t crack open your notes and decide whether to add weight next session or repeat the same load, you’re missing the whole point of tracking.

  Fix

  I do this every time I step into the gym. Before I touch a barbell, I pull up my training log and spend 60 seconds reading my last entry for that lift. Then I make a call: add five pounds, keep the same weight, or drop back. That simple pause keeps me honest.

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