Why Strength Training is Key to Longevity, According to Liz Bradford

In a recent LinkedIn post, Liz Bradford offers a compelling critique of common fitness approaches, particularly for women, and advocates for a more effective strategy centered on strength training. Bradford highlights the widespread tendency to overschedule exercise without achieving desired results, attributing this to a misunderstanding of how the body responds to different types of physical activity.

Bradford observes that many individuals, often women, meticulously plan a week full of varied cardio and flexibility sessions, only to find their fitness goals unmet. She writes:

“It’s colour coded. It’s beautiful. It won’t get you the results you want. You’ll hit every session. For a year. Same number on the scales. A bit softer. A bit more tired.”

This common scenario, according to Bradford, leads to self-blame, with individuals attributing their lack of progress to age, hormones, or insufficient discipline. She clarifies that while cardio offers numerous health benefits, it does not inherently support muscle building. In fact, Bradford points out the potential negative impact of excessive cardio on hormonal balance.

The Overlooked Power of Strength Training

Bradford argues that a week packed with activities like spinning, reformer Pilates, running, and yoga, while demanding significant effort, often fails to challenge the body in a way that promotes muscle growth. Instead, she suggests this approach can increase cortisol levels, signaling the body to conserve energy rather than burn calories.

To counter this, Bradford champions the critical role of strength training. She cites research, referencing findings published in the British Journal of Sports Medicine, which links even a small amount of weekly strength work to significant health improvements.

“Research in the British Journal of Sports Medicine linked 30 to 60 minutes a week of strength work with a 10 to 17% lower risk of dying from any cause.”

Bradford emphasizes that the required time commitment for strength training is surprisingly small, often achievable within a lunch break. She suggests that the simplicity of this solution makes it feel less like a viable strategy, leading people to overlook it.

A Simplified Approach to Strength

Bradford proposes a streamlined strength training plan designed for effectiveness and sustainability. She advises scheduling just two strength sessions per week, treating them with the same importance as unmissable meetings.

“Two strength sessions. In the calendar, named, treated like meetings you can’t move.”

Within these sessions, Bradford recommends focusing on fundamental movement patterns: squat, hinge, push, pull, carry, and one additional challenging movement. The progression model she advocates is straightforward: increase repetitions or add a small amount of weight every two weeks.

Crucially, Bradford does not suggest abandoning enjoyable activities like spin, yoga, or running clubs. Instead, she encourages individuals to continue these for the joy and consistency they bring, while reallocating the demand for muscle building to dedicated strength sessions.

“Just stop asking them to do a job they were never built for.”

In her view, the key is to integrate a focused strength component into an existing fitness routine, rather than overhauling it entirely. Bradford concludes by noting that many people already possess the ability to follow a plan; they simply need one that is effective and manageable, perhaps as simple as fitting on a Post-it note.