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Training5 min read

Quick start to training

New to the gym and short on time to research it? This page answers the six questions beginners ask most, in the order they come up, and links to the longer guide behind each answer. It is general guidance for healthy adults aged 18 and over; if you have a health condition or injury, check with a doctor before starting.

By Chris Mann Dip.IOPNUpdated 2026-08-15

The short answer

Train with weights two or three times a week on non-consecutive days, doing two to three sets of eight to twelve reps with about four reps in reserve. Keep sessions to around 45 minutes, eat roughly 1.6 to 2.2 g of protein per kg of bodyweight daily, and expect strength gains within weeks.

  • 2-3 resistance sessions a week, with a rest day between them
  • 2-3 sets of 8-12 reps per exercise, 6-8 exercises per session
  • Pick a weight that leaves about four reps in reserve
  • About 45 minutes per session, warm-up included
  • Protein roughly 1.6-2.2 g per kg of bodyweight per day

The six answers at a glance

The beginner defaults, before any personalisation
QuestionShort answer
How many days a week?Two or three resistance sessions, on non-consecutive days
How many sets and reps?2-3 sets of 8-12 reps per exercise
How much weight?A load you could lift about four more times than asked
How long per session?About 45 minutes including the warm-up
How much protein?Roughly 1.6-2.2 g per kg of bodyweight, spread over the day
How long until results?Strength in weeks; visible change in a few months

Those numbers are deliberately unfussy. They are the settings that work for almost everyone starting out, and they leave room to adjust once you have a few weeks of training behind you.

How to lay out your training week

Leave at least one day between sessions so you turn up fresh rather than sore, and treat rest days as part of the plan rather than time off it.

A simple three-session week
DaySessionWhat it looks like
MondayFull-body ASquat, chest press, row, shoulder press, plank
TuesdayRest or walk20-30 minutes of easy movement
WednesdayFull-body BHinge, lat pulldown, split squat, incline press, dead bug
ThursdayRestSleep and food do the building
FridayFull-body CRepeat A, slightly heavier where every set felt easy
WeekendOptional walkKeeps daily activity up without adding fatigue

What to do once you are in the gym

  1. Step 1

    Warm up for 5-8 minutes

    Easy cardio, a few bodyweight movements, then one light set of your first exercise.

  2. Step 2

    Work through 6-8 exercises

    2-3 sets each, 8-12 reps, resting 60-90 seconds between sets.

  3. Step 3

    Judge the weight by reps in reserve

    If you finish a set and could have done far more than four extra reps, the weight is too light.

  4. Step 4

    Write down every set

    Next session you only need to beat the numbers you recorded, by a rep or a small jump in weight.

The eating side, kept simple

Training gives the signal to build; food supplies the material. You do not need a complicated diet to start, only enough protein and enough total energy for the goal you have.

Daily protein by bodyweight
BodyweightProtein per day
60 kg96-132 g
70 kg112-154 g
80 kg128-176 g
90 kg144-198 g
100 kg160-220 g
  • Spread protein over three or four meals rather than one large one
  • To gain weight, add a small surplus of around 250-500 kcal a day
  • Drink water through the session; there is nothing special you must buy

Work out your daily protein target

120g to 165g of protein a day

That is roughly 30g to 41g per meal across 4 meals. If you are new to training, start near the lower figure; if you have been lifting consistently for a while, work towards the higher one.

Based on the widely used 1.6 to 2.2g per kilogram of bodyweight range for people doing resistance training. It is a general estimate for healthy adults, not personal or medical advice. Nothing you type here is saved or sent anywhere.

How to tell it is working

  1. Step 1

    Weeks 2-4: strength moves first

    The same weight starts to feel easier, or you manage an extra rep or two on familiar exercises.

  2. Step 2

    Months 2-3: visible change follows

    Consistent training and eating start to show in the mirror and in photos taken in the same light.

  3. Step 3

    Ongoing: judge weeks, not days

    Compare this week's averages and logged sets with last week's rather than chasing single good or bad days.

  • Look at weekly averages for bodyweight, not single mornings
  • Compare this week's logged sets with last week's, not with someone else's
  • Two sessions completed every week beats four planned and missed

What the first four weeks should look like

The aim of the first month is not to make dramatic progress. It is to arrive at week five with the habit intact, the movements learned, and a written record of what you lifted. Everything after that is easier.

A sensible first month
WeekFocusWhat success looks like
1Learning the movementsEvery session finished, weights deliberately light
2Repeating the same sessionThe same exercises feel more familiar
3Adding a littleSmall weight or rep increases on most lifts
4Checking the habitSessions attended, sleep and food reasonable

Common questions

What is the quickest way for a beginner to start weight training?
Pick two or three days you can reliably train, use one full-body session of six to eight exercises on each, do 2 to 3 sets of 8 to 12 reps, and record what you lift. That is enough structure to make progress in the first month without any extra planning.
Is two sessions a week enough to build muscle as a beginner?
Yes. Two full-body sessions a week train every major muscle group twice, which is enough to build strength and muscle when you are new, provided you add a little weight or a rep over time and eat enough protein.
How do I know if the weight I chose is right?
Finish the set and ask how many more reps you could have done with good technique. About four is a good target early on. If you could have done many more, go heavier next set; if you could barely finish, drop the weight slightly.
Do I need to train for an hour or more?
No. Around 45 minutes including a warm-up is enough for a beginner full-body session. Longer sessions usually add fatigue and rest time rather than useful training.
What should I do if I miss a session?
Simply do it on the next available day and carry on, keeping a rest day between sessions. One missed session makes no difference; a pattern of missed weeks does, so it is worth reducing to a number of days you can keep to.

References

Every figure in this guide traces to one of these documents. Open them and check.

  1. How many times per week should a muscle be trained to maximise muscle hypertrophy?Journal of Sports Sciences
  2. ProteinBritish Nutrition Foundation
  3. Progression models in resistance training for healthy adultsAmerican College of Sports Medicine

Educational information for adults aged 18 and over. It does not diagnose, treat or manage any medical condition. If you have a health condition, or symptoms that worry you, speak to a qualified clinician.