When is it
appropriate to use “half-reps” in training, if ever?
Half-reps are a
legitimate form of training. Some use it extensively, some
never. From this you could conclude it is an option but not a
necessity. Common application of limited range movements
include :
-overload and
strengthening connective tissue at specific joint angles for
performance
-overload and
strengthening connective tissue at specific joint angles for
rehabilitation
-overload and
fatiguing connective tissue at specific joint angles for
hypertrophy
Using the bench as
an example, the simple diagnostic tool for determining the need
or benefit from limited range movements would be ask the simple
question – when you fail, do you tend to do so in the bottom
third, the middle third or the top third of the movement. Then
you may add additional sets in these specific joint angles.
Here is an example for the bench press of using limited range
movements for strength :
Exercises
WU WORK
SOM RP
Do weakest first
(usually bottom 1/3) 1x10/1x8
1-2x6-8 311 2-3m
Do 2nd
weakest next (usually middle 1/3) 1x6
1-2x6-8 311 2-3m
Do strongest 1/3
next (usually top 1/3)
1x6 1-2x6-8 311 2-3m
Isometric
contractions at exact weakest angle nil 1x4 reps @5-6 sec
each hold 2-3m
Full range bench
press
nil 1x8-12 311 2-3m
NB Best performed
in power racks to confirm range at top end when training the
bottom 1/3, to confirm top and bottom range when training middle
one 1/3 and to confirm bottom of range when training top 1/3.