nowfound

Life & fun · September 14, 2018

21K Run Trainer

Half marathon running guide

Visit site ↗Alternatives

What it does

21K Run Trainer helps you enhance your strength, endurance, and stamina, while training for your 21k run. It will help you become the runner you’ve always wanted to be! This is the easiest, most comprehensive and most successful half marathon training plan for you to train for your first 21K.

Does the same job

all alternatives →
  • Run10K Trainer2024 · ▲128

    Smart training plans for 10K runners

  • MyTrainingPlan2024 · ▲142

    Stay motivated, run faster

  • Mobiefit RUN2015 · ▲94

    From unfit to mobiefit

  • TransitionMay 2026 · ▲76

    AI coach to help you train smarter and race faster

  • Pace To Race2019 · ▲68

    Giving you r a virtual pacer and trainer in your pocket.

  • Cadoo2021 · ▲149

    Your running drill coach that motivates you with money

More life & fun this month

the category →
  • TL
    The load-bearing vocabulary of Claude▲703

    Life & fun · 10d ago · louisabraham.github.io

  • iPhone app takes simultaneous images from 2 lenses, fuses into 1 photo▲329

    Photosynthesis fires two of your iPhone

    Life & fun · 28d ago · photosynthesis.camera

  • SoloUno▲310

    Take control of hair pulling, nail biting & skin picking

    Life & fun · 28d ago · solouno.io

  • Scroll through all 43252003274489856000 Rubik's Cube states▲295

    Scroll through all 43,252,003,274,489,856,000 reachable Rubik's Cube permutations.

    Life & fun · 26d ago · everycube.alen.is

  • Expeditione▲265

    The Interactive 3D Encyclopedia

    Life & fun · 21d ago · expeditione.fun

  • Eigendrum - Draw any shape and hear what it sounds like as a drum▲243

    Hi HN, I built Eigendrum, a web tool that solves the 2D wave equation for arbitrary shapes so you can hear what they sound like as drums. How it works: * Solves -∇²u = λu using finite element analysis (Kφ = λMφ) on a triangle mesh. * Validated to <0.1% error against closed-form solutions for circles (Bessel zeros) and rectangles. * Sound model factors in strike location, Rayleigh damping, and mallet width. * Includes Kac drums I & II to demonstrate identical sound spectra from different geometries. * No frameworks, build steps, or dependencies. Repo and tests:…

    Life & fun · 26d ago · baselashraf81.github.io

Launched alongside, September 2018

the whole month →