@crossfitchallenge: 🔥 Level up your core game! 💪 Here are my top deep core exercises: 1. Plank with leg lift (30s hold, 3 sets) 2. Russian twists (3 sets of 15 reps) 3. Leg raises (3 sets of 12 reps) 4. Bicycle crunches (3 sets of 15 reps) 5. Draw-ins (3 sets of 10 reps) Tips: - Engage your transverse abdominis - Breathe naturally - Start slow and increase intensity Follow for more fitness tips! #DeepCore #CoreWorkout #Fitness #Workout #corestrength