Prioritizing Strength at Fifty
Broadcaster and avid runner Jenni Falconer has reached a milestone at age 50. With a marathon personal best of 3:31, she is not slowing down. Instead, she is pivoting her training approach to ensure physical independence in the decades ahead. Her primary focus is now strength training, a shift driven by both her career as a runner and the biological realities of midlife.
Falconer admits that strength work requires discipline. She specifically targets her glutes, an area where she has experienced past injury. Beyond performance metrics, her motivation is rooted in long-term functional health. She notes that maintaining muscle mass is vital for staying mobile as she ages. By incorporating regular resistance sessions, she aims to avoid the physical limitations often associated with advanced age.
The Science of Midlife Fitness
Medical experts agree with Falconer’s approach. Consultant orthopaedic surgeon George Tselentakis explains that hormone changes during menopause lead to a decrease in bone density. Women also face a natural decline in muscle mass during this period. Without active intervention, these losses can become significant.
Research backs this up. A study of 5,000 women aged 63 to 99 showed that higher muscle strength is tied to lower mortality risk. The researchers highlighted that maintaining this strength is a core requirement for healthy aging. This evidence suggests that for women in their 40s and 50s, prioritizing gym work is as important as any cardiovascular training.
Integrating Strength into a Running Routine
Falconer balances her running with structured gym work. She runs her commute, totaling eight miles, approximately three times per week. She mixes these runs with interval sessions to maintain speed. When not preparing for a race, she increases the frequency of her gym visits. These sessions are usually under 60 minutes, providing enough intensity to drive progress without disrupting her running schedule.
Her program includes a mix of personal training and virtual workouts. She trains with Izzy Lukec three times a week, a setup that provides accountability and focus. She also incorporates sessions from Caroline’s Circuits, a platform she uses to ensure she hits her full-body training goals.
Specific Exercises for Longevity
To address her glute weakness, Falconer has adopted five specific moves. She performs these in a circuit format, completing three sets of 10 reps with 60 to 90 seconds of rest between rounds. The list includes lunges with plyometric hops, single-leg bench squats, goblet bench squats, Romanian deadlifts, and hanging leg raises.
These exercises prioritize the lower body and core. By training these areas, she improves her resilience against the repetitive impact of running. For Falconer, the gym is not just about current race times. It is a long-term investment. By putting in the work today, she intends to remain active and capable well into her 80s.

