Blog

Training science, progression design, and building AddFive.

• 2026-05-12 What is progressive overload (and why most apps only get half of it)
• 2026-05-05 Linear vs double progression: which one should you use?
• 2026-04-28 How deloads work and when your body actually needs one
• 2026-04-21 Why a barbell plate calculator changes how you train
• 2026-04-14 Hybrid training: how to lift and run in the same week without wrecking both
• 2026-04-07 Why your workout app shouldn't need the internet