How to start strength training
after 35 in Worthing.

Why strength training after 35 is different

The fitness advice most people grew up with was written for people in their twenties. Long cardio sessions, circuit classes, trying to out-exercise a bad diet. For a 22-year-old with high hormone levels and fast recovery, some of that works reasonably well. For an adult over 35, it is mostly the wrong tool for the job.

Here is what is actually happening in your body from your mid-thirties onward. You are losing muscle mass at roughly one percent per year. This is called sarcopenia and it is a normal part of ageing, but it has real consequences. Less muscle means a slower metabolism. It means joints that have less support and start to ache. It means the 3pm energy crash that coffee does not fix. It means getting off the floor, carrying heavy bags, or keeping up with your children becomes harder each year.

The good news is that this process is not inevitable. It is highly reversible. Strength training is the most evidence-backed intervention available for adults over 35 who want to maintain muscle, bone density, and physical capability as they age. Not cardio. Not HIIT. Strength training.

The most common mistakes when starting after 35

Starting too hard, too fast

After a break, your cardiovascular system adapts back quickly. Within a couple of weeks your lungs and heart are functioning better. But your tendons, ligaments and connective tissue adapt much more slowly. So you feel capable of more than your joints can safely handle. The result is an injury in week two or three, followed by another break. The rule is to do about 60 percent of what you think you can manage in your first two weeks back. It will feel too easy. That is the point.

Treating soreness as the goal

Soreness is not a measure of a good session. It is a side effect of asking muscles to do something they have not done recently. Once you are training consistently, soreness becomes less frequent because your body has adapted. This does not mean the training stopped working. It means your body is handling it well. A session that leaves you functioning normally the next day and building strength over months is better than one that leaves you unable to walk for three days.

Going it alone without guidance on form

Strength training with poor form does not just slow your progress. It causes injury. The most common one is the lower back injury from a squat or deadlift where the form was never taught properly. Having someone watch how you move in your first few months is not a luxury. It is the difference between training safely for years and spending time recovering from something preventable.

Doing too much, too often

You do not get stronger during training. You get stronger afterwards, during recovery, while you sleep. Training is just the signal. The building happens in the 24 to 48 hours after the session. If you train every day, you keep sending the signal but never give your body time to respond. Three well-coached sessions per week with real recovery in between will outperform five exhausting ones every time.

What to actually do in the first six weeks

The fundamentals of strength training are simple. You move your body against resistance. You add a little more resistance or a few more repetitions each week. You rest. You repeat. That is progressive overload, and it is the only principle that actually matters in the long run.

In practical terms, this means compound movements. Squats, hinges, presses, rows. Exercises that use multiple muscle groups at once and build functional strength you actually use in daily life. The goal in the first six weeks is not to lift as much as possible. It is to learn to move well, build consistency, and give your body time to adapt to being trained again.

Two to three sessions per week is the right starting frequency. Each session should include a proper warm-up, the main work, and some time to cool down. The warm-up is not optional after 35. Your joints need time to lubricate, your muscles need time to warm up, and your nervous system needs to wake up before you ask it to do something difficult.

Finding something that will actually stick

The reason most people stop is not a lack of willpower. It is a lack of structure, accountability, and enjoyment. Solo gym sessions are easy to skip when life gets busy. A programme that does not progress gets boring. Training that leaves you injured or exhausted does not get repeated.

What keeps adults over 35 training consistently, in our experience at Motus, is a combination of three things. Coaching that adapts to their body. A group of people who notice when they do not show up. And sessions that are hard enough to feel worth doing but not so hard that they dread coming back.

If you are in Worthing and looking for somewhere to start, the Motus 6-week challenge is built specifically around this. Fully coached sessions at Peak Boxing Gym in the mornings or Worthing High School in the evenings, small groups of up to 12 people, all levels welcome, and a weekly one-to-one check-in with Ana throughout. It is how most people in the Motus community started, and most of them have not stopped.

The bottom line

Starting strength training after 35 is not complicated, but it does require doing it differently than you might have at 25. Less volume, more recovery. More attention to form. A structured approach that builds gradually rather than destroying you in week one. And ideally, some people around you who make showing up feel worth it.

The gap between doing something and doing nothing is enormous. You do not need to be fit to start. You just need to start.