Lifting weights to failure is an effective strength training technique for advanced lifters but may be dangerous for beginners.
Should You Increase Weight After Each Set When Lifting?
Do You Need to Train to Failure for Muscle Growth?
When It's Okay to Work the Same Muscles Back to Back
Training to failure': debunking claims this popular weightlifting technique is the most effective for building muscle and strength
Heart Rate & Weight Training
How to (Safely) Train to Failure to Boost Your Intensity and Muscle Mass
Should You Train to Failure for Muscle and Strength? • Sci-Fit
Push Your Muscles to Absolute Failure With Drop Sets
If better health and lower health risks is your main driver: Lift weights + Cardio., by PT Mike, Strengthbyfitness
Muscle Failure Training: Is it Right for You?