Enhance core strength with resistance tools for greater endurance and stability.
Mastering a solid sit-up technique builds core strength, improves endurance and enhances overall athletic ability. Once you can hold the position for at least 30 seconds without breaking form, it's time to add resistance. Using tools like dumbbells, medicine balls, or resistance bands increases difficulty, challenging the muscles to work harder. Jumping rope before starting core exercises warms up the body, activating key muscle groups and improving circulation, which enhances workout effectiveness.

Different resistance …