A cyclist-only systematic review and meta-analysis pooled 17 controlled studies of heavy strength training. The result supports giving the gym a place in a cycling programme—but it is more useful when separated from claims the review did not test.
Key Takeaways
The review included 262 adult endurance cyclists, 60 of them women. Compared with cycling-only controls, heavy strength training produced significant pooled effects for cycling efficiency, anaerobic power and a combined performance outcome made up of time-trial and time-to-exhaustion measures. It did not produce significant pooled changes in VO2max, power at VO2max, maximal metabolic steady state or anaerobic capacity.
The confidence boundary matters. The authors graded the evidence low certainty and said it could not support robust recommendations about optimal implementation. Programmes ran for 5-25 weeks, used 1-3 sessions per week and defined heavy work as at least 80% of one-repetition maximum. Training frequency did not significantly moderate the result, so exactly two weekly sessions should be treated as a practical coaching starting point—not the proven minimum or optimum.
The title speaks to riders over 40, but the meta-analysis did not establish a special masters subgroup or show that older cyclists gain more than younger riders. Masters athletes have strong general-health reasons to include appropriate resistance work, and road cycling alone is not a reliable bone-loading strategy. Those wider reasons should remain separate from the performance effect measured in the cyclist review.
Apply the result progressively. A new lifter should learn safe movement patterns before chasing the loads used in research. Choose variants that fit current ability, equipment, health and injury history. Protect the priority ride, reduce gym volume when cycling load rises and judge the programme by what happens to strength, fatigue and repeatable cycling performance—not by the gym number alone.
Use the strength training evidence guide for the full plan, and place the sessions with the cycling strength session planner. Roadman's upcoming app will combine strength work with recovery inputs so the plan can respond to the rider's day instead of simply adding more load. Join the single app waiting list.
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Start with the complete strength-training evidence guide, choose movements from the best gym exercises guide, or read the specific strength training guide for cyclists over 50.