To keep getting better at working out, it’s important to adjust your routine regularly. Based on my experience, here's how often you might consider changing things up:

How Often to Change Your Workout:

• Every 4-6 Weeks: This is a good rule for most people. Your body gets used to workouts over time. After about a month, you might notice your progress slowing down.

When to Change Things Up:

1. Stuck: If you’re not making any progress and your lifts or endurance aren’t improving, it's time for a change.
2. Too Easy: If your workouts feel too simple, try adding more weight or doing more reps.
3. Boredom: Staying excited about your workouts is important. If you’re no longer enjoying them, switch it up!

How to Change Your Workout:

• Add Weight: Try lifting 5-10% more weight than before.
• Change Reps or Sets: Mixing up how many times you do each exercise can keep things interesting. For example, go from doing 3 sets of 10 to 4 sets of 8.
• Shorten Breaks: Reducing your rest time between sets can make your workout harder.

Simple Math for Progress: If you like using math to track your progress, a good goal is to try to lift about $2.5$ to $5$ more each week (or $10$ more each month) for your big lifts.

Always pay attention to how your body feels and make changes when needed. This will help you keep learning and growing. Happy training!