🎯 Challenge Library

Train for marathon over 30 days

Plan future adventure

Build muscle mass over 30 days

Begin meaningful collection

Complete 90-minute focused work block

Wim Hof breathing method

Complete 4 Pomodoro cycles

Cold water immersion

One hour completely phone-free

16:8 intermittent fasting

Plan your day with intention

Test max strength safely

Complete one task without multitasking

Long slow distance run

Complete cognitive training exercises

Test and improve mobility

Practice speed reading for 20 minutes

Advanced bodyweight skills

Meditate for 15 minutes

Full body circuit workout

Walk mindfully for 20 minutes

Walk or bike to work

Visualize goals for 10 minutes

Workout with accountability partner

Enter flow state with creative work

Record and analyze form

Build memory palace for important info

Increase weight or reps

Work with concentration-enhancing music

Read academic paper