If you just wanted a workout, you’d step outside your house and jog. Maybe you’d invest in some small weights to have at home. You do not pay a monthly or yearly gym membership fee, just to get in and get out. But if like most people, the gym has become just one more chore you want to get over with, then you may need some reminders on how you could (and should!) be enjoying that fancy “fitness club” you pay for.