Performing the: A Step-by-Step Tutorial Weighted Seated Tuck Crunch on Floor
Lean back slightly, keeping your back straight and engaging your core, then lift your feet off the floor so that your knees are bent at a 90-degree angle.
Pull your knees towards your chest while simultaneously moving your upper body forward, performing a crunch motion.
Hold this position for a moment, feeling the contraction in your abdominal muscles.
Slowly return to the starting position, ensuring your feet do not touch the ground, and repeat the movement for the desired number of repetitions.