### Introduction
The S-Mount is a powerful and versatile positional tool in Brazilian Jiu-Jitsu, creating opportunities for advanced control, submission setups, and transitions. It's primarily utilized from the **Mount Position** to exert pressure and control over the opponent while making oneself challenging to sweep.
### Step-by-Step Instructions
1. **Achieving the Mount Position:**
- Start by maintaining a dominant mount position over your opponent. Ensure your knees are wide and your toes tucked under their legs.
2. **Control and Isolate:**
- Use your chest to apply pressure to your opponent's face, turning it slightly to the side. This creates space for you to work on your attacks.
- Secure their wrist on one side, pinning it to the mat, while maintaining base and balance with your body.
3. **High Mount Transition:**
- Slide your knees forward towards their shoulders, gradually transitioning to a **high mount.** This limits their movement and enhances your control.
- Remain aware of your balance, avoiding the risk of being bucked off.
4. **Setting Up the S-Mount:**
- Lift one knee (ideally the one facing towards the trapped arm) and place it near the opponent's ear. Simultaneously, move the opposite knee along their rib cage, positioning it underneath the arm you isolated.
- The rear leg (located further from the trapped arm) should help stabilize your posture and apply pressure by "posting" the foot on their hip or mat.
5. **Adjust and Settle:**
- Adjust your posture by leaning slightly forward to apply more weight. This creates pressure on the opponent, making it difficult for them to escape or regain control.
- Maintain tight grips on their wrist and other arm, which may support your balance or set up future attacks.
6. **Submission Opportunities:**
- **Armbar:** Begin by swinging your back leg over their head while falling back. Keep their arm secured between your knees, and pull for an armbar.
- **Collar Choke:** Leaning with your body weight, manipulate their lapel collar to lock in a loop choke execution.
- **Transition to Back:** If they begin turning away, slide your rear leg beneath them and execute a smooth transition to the rear mount.
7. **Maintain Dominance:**
- Staying tight in the S-Mount ensures control. Use this position's leverage to smother the opponent’s offense, solidifying your dominant stance.
### Tips and Considerations
- **Balance and Base:** Always be aware of maintaining balance, especially when shifting from mount to S-Mount.
- **Pressure:** Consistent pressure on the opponent forces them to react, opening opportunities for submissions.
- **Adapt:** Be ready to adapt your approach, smoothly transitioning into different submissions if your initial move doesn’t work.
### Conclusion
The S-Mount is a profound position that can significantly augment your control in BJJ, offering a plethora of tactical approaches in both defensive and offensive strategies. Mastery of this position can considerably elevate your groundwork proficiency.