Why More Training Is Not Always Better

Training frequency summary

Minimum effective dose strength training means doing the smallest amount of work that produces meaningful progress towards your goal. For many healthy beginners and people returning to lifting, two or three well-planned strength sessions a week are a sensible starting point. The useful dose depends on the work performed, effort and recovery, as well as how often you train.

Additional sessions can help distribute workload or provide useful practice, but five days does not automatically produce better results or prove that someone trains too easily. Use your training record to decide whether you need more work. The smallest effective dose is not necessarily the dose that produces the largest possible gains.

I've had several people ask me recently how often they should be training, usually with some expectation that the answer ought to involve more days than they are doing now. Five days a week sounds like a serious commitment, and if you want a better result it seems reasonable to make a bigger commitment. My answer keeps coming back to the minimum effective dose: enough training to produce worthwhile progress, performed properly and adjusted according to what happens. That answer can be surprisingly difficult to accept when you've spent years believing that more work must produce more results.

The belief is understandable. You can count gym visits immediately, while changes in strength and muscle take longer to judge. An extra session gives you something tangible to do when you're impatient, and leaving a day free can feel like wasting an opportunity. The trouble starts when the number of sessions becomes a measure of how seriously you take the goal. A lifter progressing on three days can then feel obliged to add a fourth, even though nothing in the training record suggests that the programme needs it.

For most beginners and people returning to lifting, two or three well-planned strength sessions are a sensible place to start. If you're unsure how that fits your circumstances, the free Training Frequency Calculator uses your available time and recovery alongside your goal and experience. You don't need to provide an email address, and you don't need to assume that every spare evening belongs to the gym.

What minimum effective dose actually means

The minimum effective dose is the smallest amount of training that produces a meaningful improvement in the outcome you care about. Finding it involves more than choosing how many days to train: the exercises, loads and effort all affect what a session asks of you. Two people can follow the same weekly schedule and receive substantially different training doses. Even your own requirements will change as you become stronger or as the rest of your life changes.

A review by Androulakis-Korakakis and colleagues found that very small amounts of demanding training could improve squat and bench-press strength in resistance-trained men over short training blocks. The authors described those improvements as significant but suboptimal, which matters if you're going to use the research honestly. Showing that a small dose works does not establish that it produces the largest possible gains. In a 2026 analysis, Pelland and colleagues found that increasing weekly training volume was associated with greater strength and muscle gains, although the additional benefit diminished as volume rose.

I use minimum effective dose as a starting principle because it gives us an amount of work we can assess before adding to it. If three sessions produce progress you're satisfied with and fit comfortably around your responsibilities, continuing with three is a reasonable decision. Someone chasing the greatest improvement they can achieve may be willing to spend more time training for a smaller additional benefit. Both decisions have a cost, and a useful programme should make that cost clear.

Make the existing work count

Before agreeing that somebody needs another training day, I want to know what their existing working sets look like. Suppose a set intended to challenge a muscle ends at ten repetitions, despite another eight clean repetitions being available. That is a different dose from ten repetitions with only a couple left. The programme may say three sets of ten in both cases, but counting the sets has concealed a substantial difference in effort. If the work is consistently easier than intended, that deserves attention before we start finding room for more of it.

This is where “train harder” needs an explanation. For muscle growth, Robinson and colleagues' analysis of proximity to failure found a relationship between finishing sets closer to failure and greater growth. Strength gains did not show the same relationship, and the analysis did not establish an exact effort target that applies to everybody. A beginner practising a squat therefore has a different job from an experienced lifter finishing a demanding set of leg extensions. Both should know what the set is for and what counts as completing it properly.

The correction is to perform the work at the intended effort, with a load you can control. It is perfectly possible to train hard without taking every set to failure, and being able to recover for the next session is part of making a programme work. I am not going to judge a session as successful because it left you unable to do anything useful for three days.

Five days a week can work

Five training days can be entirely appropriate when they organise the work sensibly. Someone with half an hour available before work may find frequent short sessions easier to manage than three long ones, while an experienced lifter may need more room for the workload their goal requires. There is also nothing wrong with enjoying the gym and choosing to go more often, provided the programme allows it. None of those situations tells me that the person must be training too easily. That judgement requires looking at the sets themselves.

The number of visits can also disguise how often a particular muscle is trained. Three full-body sessions may train it three times, while a five-day body-part routine may train it once. In a six-week trial, Saric and colleagues found similar strength and muscle-size changes in trained men when the same weekly volume was spread over three or six sessions. It was a small, short study, so it cannot settle every programming decision, but it gives us a useful reason to examine the workload before arguing about the calendar. Pelland's larger analysis also found a clearer relationship between frequency and strength than between frequency and muscle growth, so frequency should not be dismissed either.

A sensible starting week

For most healthy beginners, my usual starting point is three full-body strength sessions if their schedule and recovery allow it. Two is a worthwhile option when that is what they can consistently manage. The ACSM's 2026 guidance emphasises regular resistance training and working all major muscle groups at least twice weekly; it does not require beginners to start by filling five days. Monday, Wednesday and Friday is one possible arrangement, and Tuesday and Saturday is another. Either still needs appropriate exercises and a progression that gives the work a purpose.

Choose the schedule around the week you actually have. If three sessions regularly become two because work runs late, the written programme needs to account for that instead of assuming next week will somehow be different. I cover the practical scheduling decisions in How Many Days a Week Should I Train?, including when shorter sessions justify more visits.

This advice concerns lifting. Walking, cardiovascular exercise and sport still have a place, and reducing the number of strength sessions does not mean spending the remaining days in a chair. Account for those activities when deciding what you can recover from, particularly if lifting is supporting another sport.

Give yourself evidence before adding work

The useful way to challenge the belief that you need more training is to give yourself something better to judge it by. Follow a manageable programme and keep a record of what you actually complete, including the load and repetitions, the working sets and how demanding they were. Keep the exercise variations consistent enough for comparisons to mean something, and note changes in the setup or execution. My article on keeping a useful training log explains what to record. This gives you a basis for deciding whether the programme needs changing.

Suppose, as an example, that you're completing the prescribed work and adding repetitions at the same load with comparable technique. There is evidence of improvement even if you finish the week feeling that you could have spent longer in the gym. Continuing with that programme is a reasonable choice. If muscle growth is the goal, you'll also need appropriate measurements over a meaningful period, because an improving lift does not tell you exactly how much muscle you've gained. One disappointing photograph is a poor reason to rearrange your entire week.

When the record does suggest a stall, use the Progression Check to compare three to six recent performances of the same lift. You can then carry the result into the Plateau Check in the same page session and add the training context. Those tools help organise the information; they cannot watch your technique or establish every reason progress has slowed.

A sustained fall in performance deserves investigation before you increase the workload. On the other hand, consistent training that has stopped producing progress, despite appropriate effort and adequate recovery, may give us a reason to test more work. The decision is explained in When Should You Add Sets for Muscle Growth?. Make a change you can assess while keeping the rest of the programme sufficiently stable to see what happened. Adding a day while replacing the exercises and changing every rep range leaves you with several possible explanations for the result.

If your immediate question is how to organise the week, start with the Training Frequency Calculator and answer for the time you can reliably give it. If you'd rather have me build the programme and manage the adjustments, you can read about online coaching or coaching in Neston. The programme store is there for people who want a structured block to follow independently.

Frequently asked questions

Can two strength sessions a week be enough?

Two well-planned full-body sessions can produce worthwhile strength and muscle gains, particularly for beginners and people returning to training. How well they work depends on the amount and quality of training within them. They are a practical starting option, although they may not produce the maximum gains somebody could achieve with additional useful work.

Does training five days mean I am not working hard enough?

A five-day schedule can distribute demanding training into shorter sessions, so frequency alone tells you very little about effort. Look at how the working sets are performed and whether the programme produces progress you can recover from. Someone training three days and someone training five may both be working appropriately hard.

Will doing less automatically improve my results?

Reducing training may help when the current workload is excessive or difficult to sustain, but cutting productive work from a programme you already recover from may reduce your gains. Establish what is going wrong before reducing or increasing the dose. “Less is more” needs a reason in the same way that adding work does.

Should every set go to failure if I train fewer days?

Training fewer days does not require taking every set to failure. Effort still needs to suit the exercise and your experience, and a beginner should learn controlled, repeatable technique before chasing increasingly demanding sets. A well-designed programme should make clear what the work is meant to achieve and how to progress it.

When should I add another training day?

An additional day makes sense when it helps you perform the necessary work more effectively, for example by shortening sessions that have become too long. It may also provide room for useful practice or a justified increase in workload. Check whether the problem can be solved within the existing schedule before changing it.