José Ruiz, Personal Trainer: You Don’t Have to End Up Destroyed for It to Work

Emma Caldwell
September 22, 2026

It’s not a lack of motivation that limits most women who want to start training after 45. José Ruiz, personal trainer and founder of Malagaentrena, makes it clear: “One of the biggest problems I see in women over 45 years old is not a lack of motivation, but a lack of time, energy, and structure.” Between work, family, fatigue, and responsibilities, finding a sustainable routine is usually the real obstacle.

Circuit training, well organized, solves a large part of that problem. “Well organized, it allows you to work strength and cardiovascular capacity in a single session, without needing to spend an hour in the gym or use complex machines. But you have to do it smartly,” warns Ruiz. It shouldn’t be a sequence of exercises to end up exhausted, but an efficient way to work the whole body without stressing joints or compromising technique.

Its main advantage is efficiency. “In a short time you can work several muscle groups, keep the body active, and raise energy expenditure without relying on long cardio sessions,” Ruiz explains. At this age, it’s not just about burning calories: it’s about maintaining muscle mass, improving posture, protecting joints, and preserving strength. It can be done at home, with little equipment or even with no equipment at all.

A 30-minute circuit follows a simple structure. “First I would do a 5-minute warm-up. Joint mobility, glute activation, marching on the spot, gentle movements of arms, hips, and spine,” details Ruiz. Then come 20 minutes of circuit with five or six exercises, and it ends with five minutes of cool-down.

Exercises that combine strength and cardio

Squat to chair, glute bridge, band row, wall press-up, Romanian dumbbell deadlift, and marching on the spot. “These exercises allow you to combine strength and cardio without the need to run, jump, or perform aggressive movements,” says Ruiz. Burpees, very rapid jumps, or mountain climbers are left out at the start: not because they are bad for everyone, but because they require a prior base that many women still do not have when starting out.

The most common error when doing circuits without supervision is turning them into a race. “People try to do everything very quickly, to sweat a lot, and end up exhausted. But when speed increases and control decreases, technique tends to deteriorate,” warns Ruiz. Another usual pitfall is copying routines from social networks with overly demanding exercises, or doing a circuit so light that the muscle never receives a real stimulus.

Ruiz recommends two or three sessions per week for someone starting or returning to training. “At first I would do 2 or 3 rounds of the circuit, with 5 or 6 exercises. As the weeks pass, you can progress by increasing band tension, using a bit more load, or adding another round,” he explains. The progression must be orderly, without changing everything at once.

Does training at home three times a week produce real results? “Yes, it can produce real results, especially if the person starts from little training, a sedentary lifestyle, or a lack of strength,” says Ruiz. “The problem is not training at home. The problem is training at home without progression,” he summarizes, referring to the women who do notice real changes at Malagaentrena thanks to structure and technique, not improvised routines.

“A good circuit is not about doing a thousand exercises without stopping. It’s about organizing the training so that every minute makes sense,” concludes Ruiz. With thirty minutes and three sessions a week, well designed, it is possible to gain strength and improve body composition without stepping into a gym, as long as the circuit has the right intention behind it.

Emma Caldwell
Emma Caldwell
I’m Clara Desrosiers, a writer and fashion editor based in Toronto. I founded Backdoor Toronto to explore the intersection of fashion, identity, and culture through honest storytelling. My work is driven by curiosity, community, and a love for the creative pulse that defines this city.