What Is RIR In The Gym? | Precision Training Tips
RIR (Reps In Reserve) measures how many reps you can still perform before muscle failure, guiding optimal workout intensity. Understanding What Is RIR In The Gym? RIR, or Reps In Reserve, is a simple yet powerful concept that has revolutionized how lifters approach their training intensity. At its core, RIR represents the number of repetitions […]
What Is RIR In The Gym? | Precision Training Tips Read More »