Training 2 min read

Building Finger Strength Without Destroying Your Tendons

Finger strength is the currency of hard climbing. But the line between productive training and a pulley injury is thinner than you think. Here is how I train smart.

Building Finger Strength Without Destroying Your Tendons

The Paradox of Finger Training

Here is the frustrating truth about finger strength: the training that builds it fastest is also the training most likely to injure you. Heavy hangboard sessions, campus board work, small crimps — they all load the same tendons and pulleys that are one bad session away from a pop.

I have been on both sides of this equation. I have had the breakthroughs that come from consistent finger training, and I have had the six-month setbacks that come from pushing too hard too fast.

My Hangboard Protocol

I train fingers three days per week, never on consecutive days:

  1. Day 1 — Max hangs: 10-second hangs at near-max weight, 3 sets of 5 reps, 3 minutes rest between sets. Half crimp only — never full crimp in training.
  2. Day 2 — Repeaters: 7 seconds on, 3 seconds off, 6 reps per set, 3 sets. Moderate weight. This builds endurance in the fingers.
  3. Day 3 — Easy volume: Long hangs (20-30 seconds) on larger holds. This is active recovery and tendon conditioning.

The Rules I Never Break

  • Never train fingers when fatigued — fresh tendons handle load; tired tendons tear
  • Never full crimp on a hangboard — the risk-to-reward ratio is terrible
  • Always warm up for 20 minutes — easy climbing, finger rolls, gradually increasing load
  • Stop at the first sign of tweakiness — a missed session costs a day; a pulley injury costs months
  • Deload every fourth week — tendons adapt slower than muscles

Nutrition for Tendon Health

This is where my dietitian brain meets my climber brain. Tendons need specific nutritional support:

  • Collagen or gelatin (15g) with vitamin C 30-60 minutes before training
  • Adequate protein — 1.6 to 2.0g per kg of bodyweight daily
  • Omega-3 fatty acids — anti-inflammatory support for recovery
  • Sleep — tendons repair during deep sleep; 7-9 hours is non-negotiable

Finger strength is a years-long project, not a weeks-long one. Treat your tendons like the non-renewable resource they are, and they will carry you up things you never thought possible.

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