Woman performing mountain climbers
Wednesday, June 3, 2026

Mountain Climber30 / 15

Ten rounds of thirty seconds of mountain climbers with fifteen seconds of rest. Two-to-one ratio — fast knees, short break, back at it.

Before You Start

The WorkoutBriefing

Movements

  1. 01

    Mountain Climber

    10 rounds: 30s work / 15s rest; alternate fast knees, hips low

Scaling

Easier

elevate hands on a bench; slower tempo

Harder

cross-body mountain climbers (knee to opposite elbow).

Timer Structure

What Today's TimerLooks Like

10 × 30s mountain climbers / 15s rest.

Mountain Climbers
Rest
Woman holding an iPhone running Seconds Interval Timer
Mobile App

SecondsInterval Timer

The full Seconds experience — on iPhone, Apple Watch, and Android.

Get The App