Think about what you feel when you lift. The portion of the range of motion where the weight feels the heaviest is the peak in the resistance curve.
You'll feel the least strong in this area because this is where the joints are at the their greatest disadvantage in relation to the load being applied to them. It's often what lifters call their "sticking point. Every exercise has a resistance curve. This defines how much force is being applied to a muscle.
Every movement also has a strength curve. This is how much force those muscles can produce at a certain joint angle. The strength curve and resistance curve are inversely proportionate.
When resistance is Define accommodating resistance exercise, strength is higher. When resistance is high, strength is lower. Tension increases and decreases at certain points during a movement. Knowing this will help you manipulate the resistance curve to create more continuous tension, and thus, more gains. There are three types of curves. The hip-to-waist ratio curve, lower back to perky glutes curve, and her smile. Feminists have none of these. When you modify the resistance curve, you modify the strength curve of that exercise.
The resistance curve you get from machines vary greatly because they're engineered differently.
A leg curl designed by one company many have a descending resistance curve, where another has an ascending resistance curve. Muscles experience the greatest amount of tension where the resistance curve is at its peak in the concentric point in the movement. Tension is the stimulus for growth because, after all, if the muscles are never placed under tension Define accommodating resistance exercise they have no reason to adapt and grow.
This is why we see bodybuilders that are far more jacked than Olympic lifters. You need time under tension for maximal muscle growth and the purpose of Olympic lifts are to move explosively.
So tension can be manipulated in order to spur new mass gains. One way to do that is to raise the resistance curve at the point where it starts to decline so that the muscles are at a disadvantage for a longer period of time.
This is where accommodating resistance comes into play. You can use bands and chains to increase the resistance where it normally would descend. Without these tools, tension diminishes as the strength curve increases.
You can probably think of common compound movements like squats and presses that lifters often do with accommodating resistance. Here are a few others that become far more productive with the addition of bands or chains.
This eliminates the need for a training partner to apply manual resistance at the top portion of the movement. Wrap the band around your back, or even below the bench all depending on the strength of the bandto keep tension more constant through the movement.
The old Nautilus pullover machine might be the best overall lat movement that exists. Don't have access to one? Then the dumbbell pullover is a solid alternative. Problem is, once the dumbbell crosses over your face there's basically zero resistance in the movement.
So "Define accommodating resistance exercise" bands to it, increase the resistance through the movement, and get a similar affect as you would with the pullover machine. The chest pad works as your built-in counterbalance against gravity, so you're forced to stay strict.
Get a band and angle it so that it provides maximum resistance at the top of the movement when the bicep is completely shortened. Get some really strong bands to get the full effect.
The best Define accommodating resistance exercise is that even if you were to do as little as a two-inch range of motion, you'd still get tension on that miniscule ROM.
I'm not advocating using such a short range of motion, but even for those that cut the ROM pretty short, this exercise becomes far more effective. Bands make the leg press an exceptionally productive exercise because if the band tension is tweaked up correctly, it'll start kicking in right where the resistance curve would normally descend. Bands around your neck will naturally bend you forwards and cause the to get into a very deep stretch.