Blog

Evidence-based strength and progression, explained simply. The same rules Karga's engine runs on, so you can understand them and use them even without the app.

• Stuck on bench press? 4 evidence-based ways out

  First confirm it is a real plateau and not fatigue or a cut. Then apply ONE of these 4 proven fixes to get the bar moving again.

• What is RIR in the gym and how to use it (without failure)

  RIR is the reps you had left in the tank. Learn to estimate it, what RIR to use for your goal, and why training to failure rarely pays.

• When should you add weight at the gym? The exact rule

  The concrete signal to add weight without plateauing: top of the rep range on every set with 1 or 2 reps in reserve. Plus how much to add per lift.