not janda situps and they were never any advantage anyway,they do not spare the low back.
scarred10 6 months ago
Congratulations on learning how to use arm momentum to do fake crunches
ThaATrain10 7 months ago
not how you do it
PANZYUTUBEIS 9 months ago
try for bar behind calves, not knees
brunedeezy 11 months ago
not janda situps and they were never any advantage anyway,they do not spare the low back.
scarred10 6 months ago
Congratulations on learning how to use arm momentum to do fake crunches
ThaATrain10 7 months ago
not how you do it
PANZYUTUBEIS 9 months ago
try for bar behind calves, not knees
brunedeezy 11 months ago