Random Fitness Questions

The original point made by the OP above seems to have been missed. The issue raised was with the T-Shirts, not anti-perspirant/deodrant. I've often had heavy cotton (think Fruit of the loom style) T-shirts that seemed to be impossible to get the smell out of, even after washing. The problem was particularly bad when using the cream/stick deodrants which acted as a magnet for the sweat.

Your hip adductors (muscle in the first picture) are prime movers in the squat.

Not every feels DOMs in the same way and they're not a huge sign of anything. If you ever pull or strain your hamstring you'll realise how they're used in so many movements.

Last year i twanged a hamstring, anything beyond walking hurt, yet I could hop on a bike and cycle into wicklow and felt nothing, putting my foot down to stop at lights was the only thing.

Some sideways running would be more practical than that first machine if up do any sort of outdoors running maybe a bit of band or mobility work, might help prevent groin strain

You don't need to target every single muscle individually. Vast majority of them can be hit with multi-joint exercises. On top of that, I don't know of any reason why you would need every muscle to be trained the same amount, unless that's your goal?

Many of them do have a strength imbalance, as do most people. It's good to train your full body but it's not something I'd be concerned about from an injury perspective. Unless you plan on attempting some out-of-the-blue maximal hip adductions. 😁

As above adductors and a small muscle group, but they are used in a lot of movements. Particularly initiating flexion and rotation.

Hamstrings are knee flexion and hip extension. Walking, running, jumping, anything where you bend a knee or straighten your hip. I'm not sure why cycling is the benchmark. But the upward section of pedaling is knee flexion and hip extension. More important with clips.

Cyclists do often have imbalances. Or another way, optimal strength strength development for cycling, could be very imbalanced generally.

As for how to train them. Horse stance squats, horse stance push presses and loaded tailors pose are all adductor heavy exercises (and often used to strength adductors in order to do the splits).

I want Lane 5's training plan

Being the only one who can get into a start position probably helps 😂

Prolonged driving, it absolutely breaks me tbh, no proble :(s after squats, RDL etc but that leaves me in bits :(

For many people it does, but that's part of the ageing process. Our musculoskeletal structures get weaker and worse at resisting the force of gravity. Hence the classic hunchback granny look. Maybe a certain amount of that can be staved off with resistance training. Again, we don't really know.

Stretching the hamstrings likely has no connection to any of that though.

Yeahhh... AthleanX isn't exactly evidence based fitness information. I'll admit he's good at sounding like he knows what he's talking about though.