Maintain Muscle
Strength training gives your body a reason to keep and build muscle while your weight changes.
The GLP-1 Method™
Movement is not simply a way to burn calories. It helps you protect muscle, improve fitness, support bone health, maintain mobility and build a stronger body for the long term. This guide will help you start at a realistic level, progress safely and create a routine you can continue.
Why it matters
GLP-1 medication can support weight loss, but fitness, strength and mobility still need to be developed through regular activity. During weight loss, some lean tissue can also be lost, which makes protein and resistance training especially important.
Strength training gives your body a reason to keep and build muscle while your weight changes.
Strong muscles make everyday tasks such as climbing stairs, carrying shopping and getting up from a chair easier.
Walking, cycling, swimming and other aerobic activities help your heart, lungs and stamina.
Strength, balance and regular movement support independence, confidence and long-term physical function.
Two parts of the same plan
Movement includes walking, household tasks, gardening, taking the stairs, standing more often and breaking up long periods of sitting.
Strength training challenges your muscles against resistance using body weight, bands, dumbbells, kettlebells, machines or other equipment.
Start where you are
You do not need to jump straight into a demanding programme. Starting too aggressively can leave you exhausted, sore or discouraged. Begin with an amount you can repeat consistently.
Start with a short walk, a few basic strength exercises or two ten-minute activity sessions during the day.
Build consistency first. Once the routine feels manageable, increase the duration, repetitions, resistance or number of sessions gradually.
Stand up, stretch or walk for a few minutes during long periods of desk work, television or travel.
A practical weekly target
General adult activity guidance recommends regular activity across the week, including aerobic activity and muscle-strengthening work. Treat the targets below as a direction to build towards rather than a pass-or-fail test.
Build towards around 150 minutes of moderate-intensity activity each week, or the equivalent amount of more vigorous activity.
Aim to train the major muscle groups on at least two days each week when you are ready.
Beginner support
You do not need to know everything before you start. Learning good technique early can make training feel safer, more comfortable and more effective.
A few sessions with a qualified personal trainer or exercise professional can help you learn how to move safely and confidently.
Before booking, ask whether the trainer:
Home or gym
The best programme is the one you can do consistently. You can build strength using a wide range of equipment, or no equipment at all.
A simple starting programme
This is a general example for adults who are medically well enough to exercise. Choose versions of the movements that suit your current ability. A personal trainer or healthcare professional can help you modify the plan.
| Movement pattern | Beginner exercise examples | Starting amount |
|---|---|---|
| Squat | Sit-to-stand, chair squat or supported squat | 1–2 sets of 8–12 repetitions |
| Hip movement | Glute bridge or light hip hinge | 1–2 sets of 8–12 repetitions |
| Push | Wall press-up, incline press-up or machine chest press | 1–2 sets of 8–12 repetitions |
| Pull | Resistance-band row or seated cable row | 1–2 sets of 8–12 repetitions |
| Shoulders | Light dumbbell press or machine shoulder press | 1–2 sets of 8–12 repetitions |
| Core and stability | Supported march, bird dog or dead bug variation | 1–2 controlled sets |
Progress without rushing
Before adding weight, make sure you can perform the movement with control and without avoidable pain.
Increase either the repetitions, resistance, sets or session frequency. You do not need to increase everything at once.
Strength improves between sessions as your body recovers. Beginners may find two full-body sessions each week more sustainable than training every day.
Mild soreness after a new workout can be normal. Sharp pain, worsening joint pain or pain that changes how you move is different and should not be ignored.
Fuel and recovery
Work towards your protein target across the day. You do not need a perfect post-workout meal, but regular protein-rich meals support recovery and muscle maintenance.
Open Protein Calculator →Drink regularly before and after activity. Hot weather, longer sessions, sweating, vomiting or diarrhoea may increase your fluid needs.
Open Hydration Calculator →If a full meal feels difficult, try a smaller protein-rich option such as yoghurt, milk, eggs, cottage cheese, soup or a light meal you tolerate.
Sleep, rest days and manageable training volumes all contribute to progress. More exercise is not always better.
Adjust the plan
Avoid demanding exercise while you are losing fluids or unable to eat and drink normally. Focus on recovery and seek medical advice when symptoms are persistent or severe.
Exercise safety
Speak to your GP or healthcare professional before beginning if you have not exercised for a long time, have a medical condition, are recovering from an injury or are unsure what is appropriate for you.
A healthier mindset
Movement is not punishment for eating, and a workout does not need to compensate for a meal. Exercise supports strength, fitness, mobility, confidence and long-term health. Food supports energy, recovery and life.
Weekly review
A realistic approach
Fitness is built gradually. You do not need a perfect week to make progress. Repeating manageable actions matters more than starting with an extreme plan.
Compare yourself with where you started, not with somebody else's routine.