If you're short on time, or just looking to be more efficient in the gym, give rest-pause training a try. Learn how to implement it properly.
Use the Rest-Pause Method For More Gains in Less Time
Rest-Pause Sets - The Muscle PhD
How to (Safely) Train to Failure to Boost Your Intensity and
Rest-Pause Set for Hypertrophy: Benefits, Examples & More
Maximizing Back Muscle Growth: Comprehensive Training Strategies
How To Build Muscle With A Fast Workout (More Gains, Half The Time!)
Training / General Advice Articles
Rest-Pause Training: Comprehensive Guide + Tips
Rest/Pause is One of the Most Effective Training Methods I've Used
Tip: Rest-Pause for Size & Strength
How To Gain Muscle Faster With Rest-Pause Training