The After-40 Training Adjustment
Trade workout volume for recovery, quality, and heavy compound work
- Difficulty
- Moderate
- Time to result
- ~weeks to results
- Steps
- 5
- Confidence
- 91%
The After-40 Training Adjustment treats recovery as the constraint rather than assuming that more sessions and sets always produce more muscle. Start by comparing current training frequency with how well you recover, then reduce weekly sessions or total volume when soreness, fatigue, or declining performance persists. Preserve the productive part of training by keeping set quality high, taking longer rests, and emphasizing compound movements that train substantial muscle mass under meaningful load. The mechanism is a deliberate exchange: remove work that cannot be recovered from so that the remaining work can still be performed heavily and consistently. The right schedule is individual rather than age-prescribed; someone with a higher biological age may need three days, while another person may tolerate four or five.
Origin
Kris Gethin described reducing his own six-day schedule to four or five days and suggested that people who recover less effectively may need only three or four.
Core principles
- 01Recovery capacity should determine training frequency
- 02High-quality work can replace excess volume
- 03Longer rests preserve the ability to lift heavily
- 04Compound movements make limited training time count
How to run it
- 1
Audit recovery
Review whether you are fully recovering before the same muscles or movement patterns are trained again. Let actual recovery, not your historical schedule, set the constraint.
Pro tip Compare performance across several weeks instead of judging one unusually good or bad day.
Watch out Do not assume the routine that worked in your twenties still matches your current recovery capacity.
- 2
Lower frequency when needed
Reduce the number of weekly sessions until you can recover reliably. Move from six days toward five, four, or three according to your response.
Watch out Reducing days is not permission to compress every removed set into the remaining sessions.
- 3
Remove unproductive volume
Cut sets that add fatigue without preserving training quality. Keep the work you can perform with control and meaningful effort.
Pro tip Judge a set by whether it supports progression and can be recovered from.
- 4
Extend rest periods
Take longer rests between demanding sets so that the next set can still be performed heavily and well.
Pro tip Begin the next set when you can reproduce the intended effort, not merely when the clock says so.
- 5
Center compound movements
Give compound movements priority within the reduced schedule. Use them to concentrate productive loading into fewer sessions.
Watch out Choose compounds you can execute safely rather than forcing a specific lift.
In the wild
An experienced lifter over 40 notices that a six-day split leaves performance lower by the end of each week. They move to four sessions, remove low-quality accessory sets, rest longer before heavy compounds, and monitor whether loads and repetitions stabilize over the next month.
→ The lifter has more recovery time while preserving the highest-value strength work.
Common mistakes
Keeping the old schedule by habit
A routine can remain familiar after it stops matching current recovery capacity. Training frequency should change when the body's response changes.
Reducing effort instead of waste
Lower frequency should preserve high-quality training, not turn every remaining session into easy, unfocused work.
Rushing between heavy sets
Short rests can reduce the load or quality of subsequent work. Longer rests are part of the adjustment, not lost time.
Is it for you?
Best for
It is best for experienced lifters over 40 who are training consistently but recovering more slowly.
Not ideal for
It is not ideal for beginners who first need coaching on technique, exercise selection, and safe loading.
From the transcript
“You may need to as you're getting a little bit older, decrease the frequency of your training and the volume of your training.”
“Again, focusing on the quality,”
“taking larger longer rests between sets to ensure that you're pushing heavy. And then maybe you are focusing a little bit more on your compound…”
From the episode
Episode 432: Kris Gethin: The Natural Blueprint for Building Muscle After 40
Kris Gethin