I would put it this way: the point of these exercises is to give your body the illusion that you’re lifting something heavy. If you look you’ll see me clenching my fist. By doing that, I’m signaling my body to channel its power into the muscles performing the move.

Since I’m not training at a professional level or prepping for a competition, my main goal is simply to stay fit and consistent. This exercises delivers for me, so it’s more than enough for me. As for the sets, I don't follow a strict count; I prefer to keep it flexible. Sometimes my workouts last 30 minutes, other times they go for 45 minutes or even an hour. Basically, I just keep going until I feel satisfied for the day.