Why "Smashing Yourself" Once a Week Isn't the Win It Feels Like
A lot of people fit one big, maximal session into their week — the one day they really go for it — and treat that as their training done. It feels productive. It’s usually not as effective as it feels.
What We’re Actually Trying to Achieve
The goal of training is adaptation, not stress. Those aren’t the same thing, and the difference matters. A single all-out session once a week creates a significant stress spike, but it doesn’t give your body the repeated, regular signal it needs to genuinely adapt. Smaller amounts of training done more regularly tend to produce far more benefit than one intense session, even though the weekly effort might look smaller on paper.
Why Regularity Beats a Single Big Effort
This comes back to how the body responds to training stimulus. Adaptation is built through consistent, repeated exposure — your body learns to handle a stimulus more efficiently when it sees that stimulus often, not when it’s hit hard once and then left alone for six days. One big weekly session mostly just leaves you sore and recovering, without the frequency needed to drive real change.
Making Consistency the Priority
If your current routine is built around one big push a week, it’s worth reconsidering the structure rather than the effort. Spreading a similar amount of total work across more regular, smaller sessions is likely to get you further. Our team at Spinewise in Maidstone can help you think through a training structure that prioritises consistency over occasional intensity — call us on (03) 9318 7758 or book online.
Frequently Asked Questions
It’s better than nothing, but it’s not as effective as smaller, more frequent sessions for building lasting adaptation.
Break a similar total amount of effort into more frequent, shorter sessions across the week, rather than concentrating it into one big push.
Adaptation relies on regular, repeated exposure to a stimulus. A single weekly session doesn’t give the body that consistent signal, even if the effort itself is significant.
It applies broadly — the principle of “small and regular beats big and occasional” holds for aerobic work, strength training, and general conditioning alike.
About the Author
Dr Trevor Chetcuti, B.Chiro.Sc, B.App.Sc (Clin), DIBAK, CNET
Dr Trevor Chetcuti is Clinical Director at Spinewise in Maidstone, holding dual degrees in Chiropractic and Clinical Science from RMIT University and a Teaching Diplomate in Applied Kinesiology through the International College of Applied Kinesiology (ICAK). He is chairman of ICAK International’s Board of Research and Standards and has spent over 20 years helping patients work through complex health, neurological and pain-related concerns.