### Technique: D'Arce Choke
The D'Arce Choke is a powerful submission technique often used in Brazilian Jiu-Jitsu and popular in mixed martial arts. Its application is similar to the Anaconda choke, yet distinct in its setup and execution.
### Positions:
- **Top**
- **Side Control**
- **Half Guard**
### Step-by-Step Instructions:
1. **Set Up**
- While in a dominant position like **Side Control** or **Half Guard**, maintain your opponent's head and one arm trapped or compressed close to their body.
- Begin by controlling your opponent's head and neck with your inside arm (the arm closer to your opponent's body).
2. **Threading the Arm**
- Use your outside hand to reach under your opponent’s neck.
- Thread this arm deeply under their neck and continue threading until your hand comes out on the far side under your opponent’s armpit.
- Ensure your arm stays tight around your opponent's neck.
3. **Grabbing the Bicep**
- Once your arm is threaded, use the other hand to grab your own bicep forming a figure-four lock. The grabbing hand should be in line and tight, making it harder for your opponent to break the grip.
4. **Applying Pressure**
- Apply pressure by compressing your opponent's neck against their shoulder.
- To finish the choke, drive the trapped arm towards the opponent's neck.
- Drop your head level to increase pressure, maintaining tightness throughout.
5. **Adjust and Secure**
- If needed, adjust your hips to ensure correct alignment and extra pressure.
- Remember to keep your whole body engaged to avoid loose gaps.
6. **Finishing the Move**
- Gently rotate your upper body while giving steady and firm pressure.
- Wait for the submission tap or, in competition, the referee's intervention if the opponent does not submit voluntarily.
### Tips for Success:
- Make sure your arm enters deep enough right from the start; poor depth can weaken the choke.
- Always keep body weight centered and low for better control and pressure management.
- Practice achieving optimal grip and squeezing pressure while not over-exerting or tiring out unnecessarily.