At some point there will come a point at which it will no longer work.
You continue to work diligently through your training plan, but there is simply no more progress to be seen.
Where successes in muscle growth can be seen relatively quickly with beginners, it is relatively difficult for advanced users not to step on the spot.
It doesn't have to be the complicated training plans that make them successful.
There are six easy ways to build muscle over the long term, regardless of your current training level.
Fitness Coach Mark Maslow explains how to avoid frustration with your workouts.