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.
You pay per session and you have no contracts or packages. GRRARRGH SparkPoints: (33,382) Fitness Minutes: (16,616) Posts: 473 11/21/12 2:40 P. My gym charges $37.50 for half an hour, regardless of the trainer, unless it's the owner. $55 for a full hour.y wife and I have joined Gold's Gym and like it. She would like to sign up for their 4x per month 30 minute personal trainer program.