I did quite a bit of searching but there were a lot of semi-related posts that didn't really cover what I wanted, and a few deleted threads (for whatever reason). Specifically, I'm looking for scientific research regarding:
1. Squat form, in reference to depth and the forces the knees and hips must endure at the varying depths.
2. Is it worth doing decline bench in addition to, or in place of, flat bench? Talking about muscle fiber recruitment here.
3. Scientific backing supporting the supplementation of glucosamine or similar products?
4. In general, what is the best way to perform cardio with fat loss as a goal? For example, running vs walking, alternating speeds, intensity/heart rate, etc.
Just to reiterate, I know data related to most of these has been posted at some point in the past 4 years of this forum, and I feel like I have a good idea regarding the answers to these questions, but I am really looking for some reputable data.
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