Training
It's one of the most common questions I hear — and the answer is more nuanced than most fitness content suggests. The short answer: 3 to 5 sessions per week is the sweet spot for most people. But the frequency matters far less than most people think.
Research consistently shows that training 3 days a week with well-structured sessions produces most of the benefit that daily training does — with significantly less burnout and injury risk. For fat loss specifically, here's what the evidence says:
"Training frequency is maybe 20% of the equation. Nutrition, sleep, and stress account for the rest. I've seen clients train 6 days a week and make no progress because their diet was undermining every session."
Fat loss requires a sustained caloric deficit — consuming slightly fewer calories than your body burns over time. Exercise helps create and maintain that deficit, but it cannot compensate for poor nutrition. A single meal at a restaurant can easily erase the caloric cost of an hour's training.
The most important variable isn't how many days per week you train — it's whether you're still training in 3 months, 6 months, a year. Someone who trains 3 times a week for a year will out-perform someone who trains 6 days a week for 6 weeks and burns out.
Start with a frequency you can genuinely maintain. Build the habit first, then increase intensity and volume progressively.
This 3+1 structure gives you 3 strength sessions to protect muscle mass, one cardio session to support the deficit, and 3 full recovery days. Adjust based on your schedule — the best plan is the one you'll actually follow.
As an MSc Sport Scientist and personal trainer serving Vauxhall, Nine Elms and Kennington, I build programmes that fit your life — not generic templates.
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