# Be 1% better each day

The marginal gains principle is the concept that tiny, 1% improvements across every detail compound into massive, long-term performance gains.

- Source: https://lifeupskill.com/ideas/be-1-better-each-day
- Publisher: LifeUpSkill
- Author: Francis Joseph Martinez
- Topic: Productivity Hacks
- Published: 2026-09-09
- Updated: 2026-09-09

## Golf

In 2019, Brooks Koepka was the world’s No. 1 golfer; Webb Simpson was No. 10. The scoring gap between them was just 0.32 strokes per round, a 0.5% margin. Yet that tiny fraction of a shot earned Koepka more than double Simpson’s prize money. Small edges create massive rewards.

## Tennis

Novak Djokovic’s journey from outside the top 100 to the number one spot involved countless micro-decisions. His match win percentage improved from 49% to an impressive 90%. But his points won is just an increase from 49% to 55%. Small, consistent wins add up to massive impact

## Cycling

British Cycling’s transformation began with a focus on 1% improvements. They optimized everything, from massage gels to handwashing techniques. These seemingly trivial changes accumulated, leading to astounding results. Within five years, they dominated the Olympics, setting records and winning medals

> The whole principle came from the idea that if you broke down everything you could think of that goes into riding a bike, and then improve it by 1 percent, you will get a significant increase when you put them all together
>
> — Dave Brailsford