A man who doesn't go to the gym often decided to do 100 sit-ups a day for 30 days, and the results were incredible. As per ...
For FITBOOK, yoga instructor Nina Ponath conducted a special self-test: wall sit every day for 14 days. She reveals how much willpower she needed to persevere and what the daily wall sit did to her ...
Learn step-by-step exercises to master the L-Sit and build core strength. Take on this calisthenics challenge to improve your balance and body control. #Lsit #Calisthenics #CoreStrength #FitnessChalle ...