RepLog Features

Best 4 Day Workout Split for Building Muscle

The sweet spot for most lifters. Upper/Lower or PHUL-style splits for optimal gains.

Four days a week is the golden zone—enough frequency for growth, enough rest for recovery. Popular splits like Upper/Lower and PHUL thrive here. RepLog makes tracking your 4-day split effortless.

Why RepLog is built for Balanced Lifters?

Balanced Recovery

Ample rest days while still hitting each muscle twice per week.

Session Planning

Plan your week ahead and see projected volume before you lift.

PHUL/PHAT Support

Native support for power and hypertrophy days in the same program.

Powerful Features for Balanced Lifters

Upper/Lower Templates

PHUL & PHAT Program Support

Power vs Hypertrophy Tagging

Weekly Planning View

Volume per Session Tracking

Strength vs Size Analytics

Workout Cloning

Accessory Work Logging

"Four days is all you need. Track every rep with RepLog and watch the gains accumulate."

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