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Shoulder strain during Side Control escapes often results from overextending your arm to create space. Instead, focus on driving your shoulder into the opponent's chest and using your hips to bridge and shrimp, keeping your elbow tucked close to your body to maintain structural integrity and leverage.
To defend a Single Leg takedown, immediately drop your hips and widen your base by planting your feet firmly on the mat, creating a low center of gravity. Simultaneously, drive your shoulder into the opponent's chest and attempt to secure a grip on their head and arm, preventing them from elevating your leg.
To effectively shrimp, flatten your back to the mat, drive off your foot that's closest to your opponent, and simultaneously extend your hips away from them while keeping your knees bent. This motion utilizes the power of your hips and core, rather than just pushing with your arms, creating efficient space and repositioning.