About Killer Muscle

Killer Muscle started as a blog about training, food and recovery. Now it is also a free tool for people who lift.

You answer five questions and get a training plan for 2 to 6 days a week, for the gym, home with dumbbells, or no equipment. You log your sets on your phone. After the workout Richard, our AI coach, tells you what to change next time: add weight, keep it, or add a set.

Richard follows simple rules. Small steps, at most +2.5 kg for upper body and +5 kg for legs per workout. If you report pain, he will not add weight and will tell you to stop.

Richard is an AI, not a person, and his advice is not medical advice.

The blog stays here too: 70 articles about workouts, nutrition, supplements and home training, in English.