how many exercises should i do each strength workout?

For a strength workout, Andrew Huberman suggests using the "three by five protocol," which involves performing three to five exercises per workout. This applies whether training different muscle groups, such as legs or upper body muscles.

Here is the basic structure:

• Exercises: Choose 3 to 5 exercises for each workout.
• Sets and Reps: Perform 3 to 5 sets per exercise, with 3 to 5 repetitions per set.
• Rest: Allow for 3 to 5 minutes of rest between each set.

This protocol focuses on lower repetition ranges to specifically induce strength adaptations. When it comes to smaller muscle groups like rear deltoids or calves, you might consider working in a slightly higher rep range (5 to 8 reps) to ensure adequate fatigue and maintain good form 1.