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You don’t need a gym membership. For cardio you can go to any park for running or biking. It’s way more fun. For strength training you can do bodyweight strength training at home with no equipment required (calisthenics). Most people fall into the trap of paying for a gym membership, but then they never use it, because let’s face it, going to the gym wastes time and is uncomfortable. If you train at home by using the…
Biking is fun, but running? It's the most boring activity I've ever tried. A gym membership you don't use is useless of course, but having set appointments for sport, getting called on it when you don't show, and getting encouraged when you do, is far easier than trying to work up the self-discipline to do it at home. When you don't go to the gym on your own, what makes you think you'll do your exercises at home? I s…
The worst form I've ever seen has come out of crossfit classes. The way people learn to use ergometers in those classes makes me cringe—just asking for a ruined lower back. And lifting—it just looks painful.
Form, form, form. Can't stress it enough.