Steel conduit has been in use as a raceway system for electrical conductors since the early 1900s. The wall thickness and strength of steel make metal conduit the wiring method recognized as providing the most mechanical protection to the enclosed conductors. An additional benefit of using steel conduit is that the NEC recognizes a properly installed metal conduit system as an equipment grounding conductor.
Basic skills required for the gymnast are flexibility, core strength, balance, upper and lower-body strength, power, mental focus, discipline, and dedication. Although not necessarily a skill, commitment is mandatory and is often assessed by gymnastic coaches. Basic skills can be trained, and most are taught by a coach. All skills can be learned by using proper technique and having a tenacious attitude. Technique is the crucial foundation to increase skill level and become proficient with all functional movement.
You can begin gymnastics at almost any age you develop an interest, but you may want to stick with recreational gymnastics if you start older than 12. Starting later than 12 years old may not give you enough time to develop the skills you need to go up against people who have been at it since they were toddlers. Additionally, there are maximum ages for gymnastic competitors.