You do not need a gym to protect your muscle while you lose weight. This is a simple, full-body beginner routine you can do at home two or three days a week using nothing but your body weight, a chair, and — optionally — a resistance band or light dumbbells. It is a sample starting point, educational only and not medical advice. Please get cleared by your physician before you begin, especially if you have low bone density, a heart condition, or joint problems.
Do the exercises below in order, resting a minute or two between sets. A common beginner range is one to three sets of eight to fifteen reps each — start with one to two sets and add more as you get stronger. Older adults often start toward the higher rep end with lighter resistance.
| Exercise | Sets × reps | Works |
|---|---|---|
| Sit-to-stand (from a chair) | 2 × 10–15 | Legs, glutes |
| Wall or counter push-up | 2 × 8–12 | Chest, shoulders, arms |
| Glute bridge | 2 × 10–15 | Hips, hamstrings, back |
| Band row (or dumbbell row) | 2 × 10–12 | Upper back, posture |
| Supported single-leg stand | 2 × 15–20 sec each leg | Balance, hips |
| Dead bug (or short plank) | 2 × 8–10 (or 15–20 sec) | Core |
Warm up for a few minutes of easy movement first, and finish with some gentle stretching. The whole session takes about 20 to 30 minutes. If a move is too hard, use the easier version (for example, wall push-ups); if it is too easy, progress it.
Once a workout feels comfortable, make it a little harder — this gentle, steady increase is called progressive overload. You can:
Small steps beat big jumps. For the reasoning behind each move, see the best exercises to keep muscle, and for how often to train see resistance training on a GLP-1.
The workout gives your body the signal to keep muscle; protein gives it the material. During weight loss, targets commonly cited are about 1.2 to 1.6 grams of protein per kilogram of body weight per day, older adults toward the higher end, spread across meals. On a GLP-1, eat the protein first because you may fill up fast. See protein and muscle on a GLP-1 and what to eat on a GLP-1. Confirm what is right for you with a professional.
Pepathary lets you log this workout — sets, reps, and weight for each exercise — follow a starter routine, and chart your weight, measurements, and protein, so you can see your strength holding as you lose weight. It is a free, on-device tool and does not recommend any medication or dose.
General guidance commonly points to strength training the major muscle groups on two or more days a week, with a rest day in between. Two full-body sessions a week is a solid starting point and three is a common next step. Consistency over months matters more than any single workout.
You can start with just your body weight and a sturdy chair. Adding a resistance band and a pair of light dumbbells expands your options and gives you a way to progress, but they are optional to begin.
A common starting point is about one to three sets of eight to fifteen reps per exercise, resting a minute or two between sets. Older adults often start toward the higher rep end with lighter resistance. Pick a level where the last couple of reps feel challenging but your form stays good.
Progress gradually — add a rep, a set, or a little resistance as a movement gets easy, or move to a harder version (for example, wall push-ups to counter push-ups). This slow, steady increase is called progressive overload. Small steps beat big jumps.
It is designed to be gentle and scalable, but everyone should get cleared by a physician first — especially with low bone density, a heart condition, or joint issues. On a GLP-1, energy may run lower, so a shorter session still counts. Start light and stop if you feel sharp pain.
Strength often improves within a few weeks as your nervous system adapts, while visible changes take longer. The bigger win during weight loss is keeping the muscle you already have, so track your strength and measurements, not just the scale.