Open most workout trackers and you'll see the same thing: sets, reps, weight. 3x10 bench press at 185 lbs. 4x8 squats at 225. Progressive overload, tracked to the pound.

If you're a dedicated lifter optimizing a program, this makes sense.

If you're a 45-year-old who did pushups in the kitchen and went for a jog around the block, it makes no sense at all.

The rep-counting problem

Rep counting solves a specific problem: progressive overload for strength training. It tells you whether you lifted more weight or did more reps than last time. For lifters, that's the whole game.

But most adults who exercise regularly aren't optimizing their bench press. They're doing a mix of activities - some bodyweight, some cardio, some stretching, some gym work - and they want to know: am I being consistent? Where is my effort going? Am I balanced?

Rep counting can't answer those questions. It can tell you that you did 3 sets of 12 bicep curls on Tuesday. It can't tell you that 60% of your weekly effort went to arms and your back got nothing.

Different problem. Needs a different signal.

What matters when you're not chasing PRs

When the goal is sustainable consistency rather than progressive overload, three things matter:

  • How often - active days per week, not sessions per muscle group
  • How much - total effort across all activity types, not weight on the bar
  • How balanced - effort distribution across body parts and workout types

Rep counting captures none of this. A habit tracker captures the first one (did/didn't exercise) but misses the other two. Apple Health captures movement passively but doesn't distinguish intentional effort from walking to the fridge.

Duration x Intensity: a simpler signal

There's a way to capture "how much" and "how hard" with just two inputs:

Effort = Duration (minutes) x Intensity

Intensity is a self-assessed scale: Light (1x), Medium (2x), Hard (3x). That's it. No reps, no weights, no sets. Two inputs that take under 10 seconds to log.

What you get back is surprisingly rich:

  • A morning jog: 20 min Medium = 40 effort
  • Quick pushups: 5 min Hard = 15 effort
  • Evening yoga: 15 min Light = 15 effort
  • Gym session: 45 min Medium = 90 effort

These numbers are comparable across workout types. You can add a jog to pushups to yoga and get a meaningful weekly total. You can see that your cardio effort is double your upper-body effort. You can compare this week to last week - even when the workouts were completely different.

Try doing that with rep counts.

What you lose (and what you gain)

Effort tracking doesn't tell you whether your squat went up by 10 lbs. If that's what you're optimizing for, use a rep tracker - Strong, Hevy, JEFIT. They're built for that.

What effort tracking does tell you:

  • Your total weekly effort and whether it's trending up or down
  • How your effort distributes across body parts (legs 40%, arms 10%, cardio 30%...)
  • Which weeks you hit your target and which you didn't
  • Whether your "bad weeks" were actually zero or still had real effort in them

For someone whose goal is "stay consistent, stay balanced, and know what I'm actually doing" - that's more useful data than any rep count.

The right tool for the right question

Fitness tracking isn't one-size-fits-all. The question determines the tool:

  • Am I getting stronger at specific lifts? → Track reps and weight
  • Am I being consistent and balanced with my overall fitness? → Track effort
  • Did I exercise today, yes or no? → Use a habit tracker

Most fitness apps assume the first question. Most adults are asking the second one.

Triumfit tracks effort - Duration x Intensity - across all workout types. No reps, no programs, no gym required. Just log what you did and see where your effort goes.