3 wrong exercises

If you are doing these 3 wrong exercises, you are completely wasting your time in the gym. Please stop doing biceps curls, triceps kickbacks, or side bends. Those do NOTHING for your fat loss or body sculpting. While we're at it, bicycle cross crunches and long slow cardio don't work either. That's research proven to be a waste of time. The good news is that you only need a few minutes a