Any recommendations for workouts of abs or how to strengthen my lower back. When i do crunches or situps it just burns so bad I feel like im 23 going on 70 when it comes to the lower back lol.
Any recommendations for workouts of abs or how to strengthen my lower back. When i do crunches or situps it just burns so bad I feel like im 23 going on 70 when it comes to the lower back lol.
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