Taking into account how difficult they are to master and perform properly, not to mention the pain they inflict in your legs, it's no wonder you can rarely see them done
by regular gym goers.
Not exact matches
While adults often
go into the New Year with plans of hitting the
gym on a more
regular basis (I have made and failed at this goal way too many years in a row), getting in shape can often be more easily achieved
by getting active as a family.
Until interval training became popular, the only cardio training program used on a
regular basis
by gym -
goers was continuous training [1].