Tilbudsguide, uge 45, 2019
And og æg!
Tilbudsguide, uge 44, 2019
Svinemørbrad og mandler!
Tilbudsguide, uge 43, 2019
Havregryn og oksefilet!
Tilbudsguide, uge 42, 2019
Olivenolie, granatæble og mango!
Vi har 65715 registrerede brugere. Nyeste registrede medlem er peinoin
Vores medlemmer har i alt skrevet 2049579 indlæg i 100422 emner
0 nye indlæg i dag
Beingofglass skrev:Det korte svar er, at det er lidt ligegyldigt, så længe du kan holde opspændet fint. Du skifter såmænd bare en højere potentiel vægt på baren ud med en længere vægtarm - og dermed skal alle muskler bagpå arbejde den smule mere for at løfte det samme.
Dr. Joel Seedman, PhD, Strength and Performance Expert
The straight-leg or stiff-legged deadlift.
Stiff-Legged Deadlift
It's not only the most useless exercise in existence, it's also one of the most counterproductive things you could do. The straight-leg deadlift is a bastardized variation of a proper hip hinge movement. It places an enormous strain on the vertebral column due to faulty mechanics in the lumbo-pelvic-hip complex, and can lead to tears and avulsions in the hamstrings.
Some lifters think that because they feel a stretch in the hamstrings they're stimulating strength and hypertrophy. This couldn't be further from the truth. Instead they're limited the tension that could be placed on the hams and posterior chain. This exaggerated and unnatural stretch creates excessive trauma and micro-ruptures to the hamstring tendon-insertion, which is highly vulnerable to injury.
I've seen a strong association between straight-leg deadlifts and hamstrings tears among the athletes and bodybuilders I've worked with. Once we eliminate this movement and they start hinging at the hips correctly using an RDL (with soft knees) instead, hamstrings and glutes gain more strength and size. And incidentally, injuries in their posterior chain and low back become almost non-existent.
RDL With Soft Knees
It gets even worse. The straight-leg deadlift reinforces a faulty hip hinge. You can actually train yourself to bend over the wrong way and then keep doing it in your everyday life. Imagine yourself picking up furniture or a kid and using this straight leg form. You leave yourself vulnerable to low back and sciatic issues not to mention tweaks and pulls to the posterior chain. Nearly every low back-related issue I've ever known of can be traced back to faulty hip hinge mechanics.
Luckily the RDL is a highly functional way to avoid the drawbacks with a similar movement. – Dr. Joel Seedman
Nathan Jones skrev:At this point, we can only conclusively look at muscle growth on a large scale and say that picking things up and putting them down a lot makes muscles get bigger.
Beingofglass skrev:Det er ret tydeligt at manden referere til låste knæ. Det er en anden sag.
perhym1998 skrev:. Det gør jeg næsten også udover, at jeg bedre kan lide ikke at bøje lidt i knæene,
Nathan Jones skrev:At this point, we can only conclusively look at muscle growth on a large scale and say that picking things up and putting them down a lot makes muscles get bigger.
0MA skrev:Beingofglass skrev:Det er ret tydeligt at manden referere til låste knæ. Det er en anden sag.
Ja, TS spørger om det er en god idé at lave det med strakte ben. Hvordan vil du lave det med strakte ben uden at have låste knæ?perhym1998 skrev:. Det gør jeg næsten også udover, at jeg bedre kan lide ikke at bøje lidt i knæene,
Beingofglass skrev:0MA skrev:Beingofglass skrev:Det er ret tydeligt at manden referere til låste knæ. Det er en anden sag.
Ja, TS spørger om det er en god idé at lave det med strakte ben. Hvordan vil du lave det med strakte ben uden at have låste knæ?perhym1998 skrev:. Det gør jeg næsten også udover, at jeg bedre kan lide ikke at bøje lidt i knæene,
Det kan jeg slet ikke fysisk gøre, for så vil mit ROM være ca. 5 cm, og jeg ville falde på røven.
Meh. Hvis du er bekymret, kan du anmode ham om en video.
Indtil da, vil jeg personligt ikke gå amok over 4 sæt om ugen a 80-ish kilo.
Nathan Jones skrev:At this point, we can only conclusively look at muscle growth on a large scale and say that picking things up and putting them down a lot makes muscles get bigger.
Brugere der læser dette forum: Ingen tilmeldte brugere og 52 gæster