Hi I have 2 questions in 1.
Firstly: I find doing certain excercises I can do say 50-60KG finish my set and the muscles are burning. But then i can also increase that to say 90KG and do a proper set, my muscles are exhausted but not burning as they are with the lighter weight? Just wondering why this is so?
Secondly: We all know you need to increase resistance to improve, I am trying to understand the appropriate balance, as increasing weight it is quite easy to lose form. So how do you balance this properly and when you reach a platue is it time to change exercise (same muscle) or say include lower weights and higher reps? I have read breifly about different muscle fibre groups etc. Also some weeks i notice certain body parts appear stronger than the week before etc and it tends to change, some weeks i excell in an area, then other weeks drop back a bit or don't improve.
Thank you all
Firstly: I find doing certain excercises I can do say 50-60KG finish my set and the muscles are burning. But then i can also increase that to say 90KG and do a proper set, my muscles are exhausted but not burning as they are with the lighter weight? Just wondering why this is so?
Secondly: We all know you need to increase resistance to improve, I am trying to understand the appropriate balance, as increasing weight it is quite easy to lose form. So how do you balance this properly and when you reach a platue is it time to change exercise (same muscle) or say include lower weights and higher reps? I have read breifly about different muscle fibre groups etc. Also some weeks i notice certain body parts appear stronger than the week before etc and it tends to change, some weeks i excell in an area, then other weeks drop back a bit or don't improve.
Thank you all