Plank is considered to be the best exercise as per the fitness gurus for tightening the core area, and tone oblique muscles. Whether you can practice plank to 20 seconds or 2 minutes, a simple plank exercise works on arms,…
Plank is considered to be the best exercise as per the fitness gurus for tightening the core area, and tone oblique muscles. Whether you can practice plank to 20 seconds or 2 minutes, a simple plank exercise works on arms,…