Remember those times in elementary school gym class where you had to do the plank test? Turns out, your P.E. teachers really had your future fitness in mind. Planks are essential in every training ...

Fitness activities and interests: Volleyball, basketball, martial arts. Plank with hip rotation The move: A plank with an added rotation that further challenges your core musculature. Works on: Core ...

In order to achieve a flat tummy, it is important to eat a healthy diet, avoiding sugary, fried and processed foods and limiting alcohol. You should also control your calorie intake and avoid eating ...

The plank challenge is a 30-day program to strengthen the core and build up endurance. Each day of the challenge, you’ll gradually increase the amount of time that you hold a plank. By day 12 of the ...