Biomechanics of Cricket
Lesson 2 of 6

The Braced Front Leg

6 min read•3/19 sections

Why straight beats bent for peak .

Examples: Steyn, Cummins, Jhulan Goswami — textbook braces. Bowlers who lose brace lose 5–8 km/h.

Technical Breakdown

19-section schema

Definition

The front knee stays straight (extended) at front-foot contact, transferring ground reaction up the chain.

Biomechanics

A straight knee acts as a rigid lever; a bent knee absorbs 20–30% of ground reaction into the quads instead of the release.

Injury Risks

Sustained brace requires strong quads and glutes; collapse increases knee and hip injury risk.

Famous Players

Drills → real performances

Jhulan GoswamiW

2002–2022

Right-arm fast (India)

Jhulan Goswami (Right-arm fast for India, 2002–2022). Best known for: Leading -taker in women's ODIs (255). Leading -taker in women's ODIs (255) — hit the at 120 km/h for 20 years, the standard for new-ball in women's cricket.

Leading wicket-taker in women's ODIs (255)

Pat Cummins

2011–present

Right-arm fast (Australia)

Pat Cummins (Right-arm fast for Australia, captain, 2011–present). Best known for: Wobble-, 2023 WTC win. Uses a scrambled- wobble at 145 km/h to deviate either way off the surface; led Australia to the 2023 World Championship and World Cup.

Dale Steyn

2004–2019

Right-arm fast (South Africa)

Dale Steyn (Right-arm fast for South Africa, 2004–2019). Best known for: 439 wickets, peak +. Combined 145+ km/h with late — his 6-8 vs India at Nagpur in 2010 is a textbook of on a hot afternoon.