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23

Although swimming alone in the middle of Lake Michigan sounds wonderful and has its benefits to you, swimming alone has life altering/ending risks. The chances may be minimal that something dangerous could happen, but see my story below for an example that bad things can happen. If something did happen you don't seem to have left yourself any communication ...


11

I've done a lot of offshore sailing and sometimes you'll get totally becalmed. Hot muggy conditions and the water is so flat you can literally shave in the reflection. It's hard not to jump in with conditions like that. Soap up, jump in, swim around the boat a few times, etc. A very famous and accomplished sailor named Bernard Moitessier would (solo) have ...


10

No, explosive movements do not necessarily lead to injury. Performed correctly after a period of acclimatization, explosive movements are quite safe. The recommendation to be slow, deliberate, and under control at all times is meant for the general population. Most people are weak, prone to injury, and unlikely to seek capable instruction in explosive ...


6

It depends what you mean by okay. If you mean "is it safe?" then the answer is simple: No, it is not safe. If you get into trouble you stand a high risk of death. No-one will be able to rescue you. But for the broader question of whether that means it's not okay, we can't answer that. It's up to you to assess the danger by assessing the chances of an ...


5

It is smart to look at fitness when you are young with an eye on preventing problems as you age. Back pain can have multiple causes. Some of the causes stem from degenerative changes of the joints, restrictions in the soft tissues (muscle and fascia), protective muscle spasms, disc degeneration and/or prolapse, and osteoporosis (weakening or thinning of ...


3

Having crossed the Pacific Ocean on our own boat, we thought a lot about questions such as this. In general I would not be concerned about swimming mid-lake, as the danger does not seem materially greater than the boat sinking mid-lake with you aboard, a risk you seem willing to accept. Obviously significant swell or wind which could blow the boat away from ...


1

Why not tie a rope or something to the boat and yourself? So if anything happens to the boat you'll still be connected.


1

Is it safe? It's somewhat less safe than swimming alone in a backyard pool without a life jacket. It's all about your own personal assumption of risk. You are an experienced swimmer and (presumably) experienced boater. You are swimming with a life jacket on. You have taken steps to minimize what factors you can. There are myriad things that could go wrong, ...


1

Many exercises can cause back problems if done improperly. The bent over row with a dumbbell is not an exception. However, if done correctly, the bent over row is a good, compound exercise that strengthens multiple back, shoulder and scapular muscles. To protect your spine: Keep your back slightly arched and avoid rounding your back. Contracting ...


1

No, as long as you maintain proper form, it's not dangerous, the only back problems you'll have is "how can I find clothes that my huge back fit into". Every exercise put a strain on some joint and could thus be potentially dangerous. To me, it's a lot easier to maintain a neutral back while doing dumbbell rows than during a deadlift.



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