For the structure, see Pyramid. A pyramid is a three-dimensional shape. It has triangular sides that come together in a point at the top, call the  apex . A pyramid with a square base (bottom) and four sides is called a square pyramid. A pyramid with a triangular base and three sides is called a tetrahedron.
If youâre going to be an online personal trainer, do it right. If youâre looking at how to become a personal trainer online there are two ways to do it: 1  Take on a smallish amount of clients (10-20) at $100+/month.2  This is at least an extra $1,000/month! (and $100/month is a low price.). 3  Take a step back from training in person and commit more time.f youâre going to be an online personal trainer, do it right. If youâre looking at how to become a personal trainer online there are two ways to do it: 1  Take on a smallish amount of clients (10-20) at $100+/month.
As of 2011, the average cost for one-on-one personal training ranges from $35 to $70 per hour.Photo Credit Jupiterimages/Comstock/Getty Images. Personal trainers are fitness experts hired by fitness clubs, training facilities or private studios to help clients reach fitness goals.ates are typically based on a session per hour basis and vary according to the individual fitness club or training facility. According to FitMoves.com, the normal hourly rates range from $35 to $60, as of 2011. You can purchase different packages with a specific number of training sessions.