Upper Back-Leg Grab
How to do the Upper Back-Leg Grab with correct form, the muscles it works, and where it fits a training plan you actually stick to.
Hamstrings
Lower Back, Mid Back
Bodyweight
How to do the Upper Back-Leg Grab
- 1
While seated, bend forward to hug your thighs from underneath with both arms.
- 2
Keep your knees together and your legs extended out as you bring your chest down to your knees. You can also stretch your middle back by pulling your back away from your knees as your hugging them.
Log it, see it on your body.
Every Upper Back-Leg Grab set you log feeds Ascend's anatomy heatmap — so your hamstrings volume is visible at a glance — and counts toward your bodyweight-strength tier.
More hamstrings exercises
The climb is free. The Club is how you go further.
Core tracking is free forever. Club unlocks the coach, the competition, and the depth — for the price of one protein-shake a month.
Your own coach character
Pick Rae, June or Atlas — a coach that reads your last 90 days and proposes the next move. Free gets nudges; Club gets the full conversation.
Mountain leagues, worldwide
Get ranked against climbers everywhere — every muscle tiered by bodyweight strength. Promote, demote, and prove it weekly.
Weekly + monthly challenges
Fresh goals that keep the streak interesting — solo or with your crew. Something to chase beyond your own numbers.
Deep analytics + PR projections
See exactly when you'll hit your next PR and bodyweight goal — 4, 8, 12 weeks out. The trajectory, not just today's number.
Unlimited crews
Run as many crews as you want — squads, family, gym friends. Shared summits, cheers, and a feed that keeps everyone climbing.
Themes, higher AI limits, full export
Aurora, Volcanic and Summit themes. More AI chat headroom. And CSV + JSON export of everything, anytime — your data stays yours.
14-day free trial · no card · cancel anytime · founder pricing locked forever.