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Strength & ConditioningAnswer

DOES STRENGTH TRAINING INCREASE YOUR FTP?

By Anthony WalshRoadman CyclingUpdated

WHO THIS IS FOR

IS THIS YOU?

The rider deciding if the gym is worth it

You've got limited time and want to know whether lifting actually shows up in your numbers.

The rider whose power fades late

Your FTP is fine fresh, but it collapses in the back third of long rides and races.

THE ROADMAN VIEW

The Roadman view

This is where a lot of riders get sold a story. Strength training will not, in most cases, magic up a higher 20-minute test the way a block of threshold work can. If you only judge it by a fresh FTP number, you'll conclude it did nothing and quit. That's the wrong scoreboard.

Derek Teel makes the point on the podcast that strength work for cyclists isn't about getting strong for its own sake — it's about making each pedal stroke cheaper and protecting the engine over time. Andy Galpin's physiology backs the mechanism: more force capacity and better neuromuscular recruitment mean you sit at a lower percentage of your maximum to produce the same power, so you fatigue more slowly. That shows up not in the lab test but at hour three, on the final climb, when the rider who lifts still has watts and the rider who doesn't is fading.

So the honest answer is: strength training defends and extends your FTP rather than inflating it. For a masters rider it's the difference between holding your number for a decade or watching it erode. Judge it by durability and late-ride power, not by a rested test, and it's one of the best uses of two half-hours a week you'll find.

EXPERT EVIDENCE

WHAT THE EXPERTS SAY

PRACTICAL APPLICATION

DO THIS WEEK

  1. Keep lifting alongside intervals, not instead

    Two strength sessions a week sit on top of your threshold and VO2max work. The bike work builds the number; the gym work protects and extends it.

  2. Measure durability, not just a fresh test

    Track your power for the final hour of long rides, or your normalised power deep into a race. That's where strength work shows up — not in a rested 20-minute test.

  3. Give it a full block

    Strength adaptations build over months. Run it for at least 8–12 weeks before judging whether your late-ride power has improved.

COMMON MISTAKES

WHAT CYCLISTS GET WRONG

  • MISTAKEExpecting a quick FTP jump from lifting.

    FIXStrength rarely moves a fresh test fast. Look for better durability and held power late in rides instead.

  • MISTAKEDropping strength when the test number doesn't move.

    FIXYou're reading the wrong metric. The gain is fatigue resistance and protected muscle — keep going through a full block.

  • MISTAKEReplacing bike intervals with the gym.

    FIXThreshold and VO2max work build FTP; strength protects it. You need both — one doesn't substitute for the other.

FAQ

FREQUENTLY ASKED QUESTIONS

Will lifting weights raise my FTP?
Rarely on its own and rarely fast. Strength training improves efficiency, durability and muscle preservation, which protect and extend your FTP over time — but the direct number-mover is structured threshold and VO2max work on the bike.
How long until strength training helps my cycling?
Give it 8–12 weeks. Strength and neuromuscular adaptations build slowly, and the cycling benefit — better late-ride power and fatigue resistance — appears over a block, not in a fortnight.
Does strength training help time-crunched cyclists?
Yes, because it's efficient: two 30–40 minute sessions protect power and muscle without much fatigue cost. For a rider short on hours, that's a strong return, as long as it's added around quality bike work rather than replacing it.
Is strength training more important as I get older?
Considerably. After 40 you lose muscle mass without resistance work, and that muscle loss quietly drains FTP. For masters riders, strength training is one of the main levers for holding power year after year.
Should I lift heavy or do high reps for FTP?
Heavier, lower-rep work (around 6–10 reps with real load) drives the force and neuromuscular adaptations that benefit cycling most. High-rep, light circuits feel like training but do little to protect power or muscle.
Can strength training make my cycling worse?
Only if you lift hard right before key bike sessions and arrive with heavy legs. Stack strength on hard ride days or leave recovery between, and it supports your riding rather than blunting it.

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