S8: Back strength
Key instructions
Sit holding an elastic band or towel in the hands, back straight. Hold the band in front of the chest with arms extended:
Exhale - pull the elbows backward / brace the abs (keep the shoulders relaxed)
Inhale, slowly return to the starting position
Repeat
Sets x reps
2x8 repetitions
Rest between sets: 30 sec to 1 min 30