Static holds, also called isometric training, involve generating and maintaining muscular tension without changing joint angle or muscle length. This means you hold a position under load—such as a plank, wall sit, paused squat, or pressing against an immovable object—without moving
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Why Static Holds Work for Tendons
Tendons adapt to mechanical loading. When you hold a position under high tension, the tendons are exposed to repeated stress at a specific joint angle, which stimulates collagen synthesis, increased density, and improved load tolerance.
This makes them stronger and more resilient, reducing the risk of tendinopathy and improving performance in explosive or heavy movements.
Research shows that isometric loading can increase tendon stiffness, elastic modulus, and cross-sectional area. This is especially useful at “sticking points” in lifts (e.g., bottom of a squat, top of a deadlift), where tendons are under high stress and often weakest.
Key Benefits
Targeted tendon loading: You can choose a specific joint angle to strengthen tendons in that position.
Joint-friendly: No joint movement means less wear-and-tear, making them ideal for rehab or older trainees.
Stability and control: Static holds engage stabilizing muscles and improve proprioception.
Mental toughness: Holding tension builds endurance and focus, which can improve overall training performance.
Practical Examples
Wall sit – strengthens quadriceps and patellar tendon.
Paused squat at bottom – targets gluteal and patellar tendons.
Overhead press against fixed bar – strengthens deltoid and rotator cuff tendons.
Plank – engages core stabilizers and their tendons.
Duration: 5–30 seconds per hold; longer holds can be more effective for tendon adaptation.
Bottom line: Static holds are a powerful, low-impact way to build tendon strength, especially when targeted at specific joint angles. They complement, but do not replace, dynamic training, making them a versatile tool for strength, stability, and injury prevention.
WARM UP
Ride or Row for 3 Min
2 Rds
10 KBS
30 Clicks
10 Box Step Ups
Dynamic Stretch
STRENGTH
OHS
5 MIN EMOM
4 Reps then,
2-2-2
WOD
3 Rounds of
4 min. AMRAP
10 Wallball 20/14
30 Double Unders
5 Power Snatch 115/75
Rest 1 min.
Start rounds 2 and 3 where you left off on the previous round.
