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 ...
Working out has always been a huge part of my life, but even I still mix up my fitness terms. Whether it’s abduction versus adduction or basal metabolic rate and resting metabolic rate, the lingo can ...