However, the "Hypertrophy Pro" explains that if your goal is constant improvement, you must apply progressive overload. To see real progress, you have to gradually challenge your body and push past its current comfort zone. In other words, you need to embrace the change.

Personal trainer Sarah Pope emphasizes that if your usual workout feels like a "walk in the park," it’s time to level up. The time it takes for specific loads to become "easy" depends on your genetics and current fitness level. As a general rule of thumb, you should look to refresh your program every four to six weeks.

How to Change Your Workouts Effectively (and Safely)

Changes don't have to be as radical as jumping from Vogue-style Pilates to heavy powerlifting. "Small tweaks, such as adding new exercises, increasing the weight or reps, changing the order of movements, or adjusting rest periods, can be enough to stimulate new growth and prevent a plateau," says Erin Nitschke. "The goal is to keep the body learning, not to shock it into an injury."

For example, if you’re mostly doing resistance training, you don’t have to ditch the classics like squats and deadlifts. Professor Schoenfeld suggests you can simply increase the weight or consider rotating in new variations to supplement your "Big Three" lifts.

If you’re a runner, try swapping a couple of sessions a week for cross-training like Pilates or strength work in your favorite Lululemon gear to work your body in new ways and take the pressure off your joints. "Find what you enjoy and do that," adds Pope. "Then do what you need to do to keep your activity levels sustainable."

Prepping for Your New Routine

Before diving into new exercises, make sure you've mastered the proper form. It’s a good idea to consult a trainer or watch a few high-quality tutorial videos. When learning new strength moves, starting with selectorized machines can help you dial in the technique before moving to free weights.

Even if you were a pro at your old routine, it takes time to get the hang of a new format or load. Increase your intensity and volume gradually rather than going "beast mode" on day one.

The Bottom Line on Variety and Comfort

“Our bodies love comfort,” Sarah Pope summarizes. However, in the gym, comfort isn't always your friend. Repeating the same exercises over and over will likely see your ROI (Return on Investment) drop, while increasing the risk of "gym-timidation," boredom, or overuse injuries.

"Growth happens outside of the comfort zone. If it doesn't challenge you, it doesn't change you."

Aim for variety by adding new movements, gradually upping your weights, and incorporating cross-training. Changes don’t need to be drastic, but they do need to be consistent—roughly every month or two. In the end, both your body and your mind will thank you for the fresh energy.

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